1056635306 has 16 divisors (see below), whose sum is σ = 1678849416. Its totient is φ = 497043456.

The previous prime is 1056635303. The next prime is 1056635317. The reversal of 1056635306 is 6035366501.

It can be written as a sum of positive squares in 4 ways, for example, as 795522025 + 261113281 = 28205^2 + 16159^2 .

It is a super-2 number, since 2×1056635306² = 2232956339771427272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056635303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116570 + ... + 125306.

Almost surely, 2^1056635306 is an apocalyptic number.

1056635306 is a deficient number, since it is larger than the sum of its proper divisors (622214110).

1056635306 is a wasteful number, since it uses less digits than its factorization.

1056635306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12313.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 1056635306 is about 32505.9272441196. The cubic root of 1056635306 is about 1018.5328471078.

The spelling of 1056635306 in words is "one billion, fifty-six million, six hundred thirty-five thousand, three hundred six".