1126764576 has 144 divisors (see below), whose sum is σ = 3672998784. Its totient is φ = 320965632.

The previous prime is 1126764571. The next prime is 1126764623. The reversal of 1126764576 is 6754676211.

1126764576 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 76 + 4 + 576 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (1126764571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 920701 + ... + 921923.

It is an arithmetic number, because the mean of its divisors is an integer number (25506936).

Almost surely, 2^1126764576 is an apocalyptic number.

1126764576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126764576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1836499392).

1126764576 is an abundant number, since it is smaller than the sum of its proper divisors (2546234208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126764576 is a wasteful number, since it uses less digits than its factorization.

1126764576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1692 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 1126764576 is about 33567.3141016674. The cubic root of 1126764576 is about 1040.5854002083.

The spelling of 1126764576 in words is "one billion, one hundred twenty-six million, seven hundred sixty-four thousand, five hundred seventy-six".