1076329476369 has 81 divisors (see below), whose sum is σ = 1827577003707. Its totient is φ = 608633893728.

The previous prime is 1076329476349. The next prime is 1076329476373. The reversal of 1076329476369 is 9636749236701.

The square root of 1076329476369 is 1037463.

It is a perfect power (a square), and thus also a powerful number.

1076329476369 is a `hidden beast` number, since 1 + 0 + 76 + 32 + 9 + 476 + 3 + 69 = 666.

1076329476369 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 254079507969 + 822249968400 = 504063^2 + 906780^2 .

It is not a de Polignac number, because 1076329476369 - 2¹⁵ = 1076329443601 is a prime.

It is a super-2 number, since 2×1076329476369² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1076329476349) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2766913627 + ... + 2766914015.

Almost surely, 2^{1076329476369} is an apocalyptic number.

1076329476369 is the 1037463-rd square number.

1076329476369 is the 518732-nd centered octagonal number.

It is an amenable number.

1076329476369 is a deficient number, since it is larger than the sum of its proper divisors (751247527338).

1076329476369 is an frugal number, since it uses more digits than its factorization.

1076329476369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 63.

The spelling of 1076329476369 in words is "one trillion, seventy-six billion, three hundred twenty-nine million, four hundred seventy-six thousand, three hundred sixty-nine".