1056707818 has 32 divisors (see below), whose sum is σ = 1642291200. Its totient is φ = 509718384.

The previous prime is 1056707809. The next prime is 1056707831. The reversal of 1056707818 is 8187076501.

It is a super-2 number, since 2×1056707818² = 2233262825244642248, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603173 + ... + 1603831.

It is an arithmetic number, because the mean of its divisors is an integer number (51321600).

Almost surely, 2^1056707818 is an apocalyptic number.

1056707818 is a deficient number, since it is larger than the sum of its proper divisors (585583382).

1056707818 is a wasteful number, since it uses less digits than its factorization.

1056707818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 94080, while the sum is 43.

The square root of 1056707818 is about 32507.0425907987. The cubic root of 1056707818 is about 1018.5561456430.

The spelling of 1056707818 in words is "one billion, fifty-six million, seven hundred seven thousand, eight hundred eighteen".