1066343364 has 36 divisors (see below), whose sum is σ = 2697024876. Its totient is φ = 355243968.

The previous prime is 1066343359. The next prime is 1066343381. The reversal of 1066343364 is 4633436601.

1066343364 is a `hidden beast` number, since 10 + 6 + 634 + 3 + 3 + 6 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 499522500 + 566820864 = 22350^2 + 23808^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1066343364² = 2274176339893672992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63522 + ... + 78534.

Almost surely, 2^1066343364 is an apocalyptic number.

It is an amenable number.

1066343364 is an abundant number, since it is smaller than the sum of its proper divisors (1630681512).

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

1066343364 is a wasteful number, since it uses less digits than its factorization.

1066343364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16996 (or 16991 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The square root of 1066343364 is about 32654.9133209690. The cubic root of 1066343364 is about 1021.6426703090.

Adding to 1066343364 its reverse (4633436601), we get a palindrome (5699779965).

The spelling of 1066343364 in words is "one billion, sixty-six million, three hundred forty-three thousand, three hundred sixty-four".