1055670772 has 24 divisors (see below), whose sum is σ = 1994067936. Its totient is φ = 486122208.

The previous prime is 1055670757. The next prime is 1055670797. The reversal of 1055670772 is 2770765501.

It is a super-2 number, since 2×1055670772² = 2228881557710151968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123 + ... + 45949.

It is an arithmetic number, because the mean of its divisors is an integer number (83086164).

Almost surely, 2^1055670772 is an apocalyptic number.

It is an amenable number.

1055670772 is a deficient number, since it is larger than the sum of its proper divisors (938397164).

1055670772 is a wasteful number, since it uses less digits than its factorization.

1055670772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46287 (or 46285 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 1055670772 is about 32491.0875779805. The cubic root of 1055670772 is about 1018.2228351818. Note that the first 3 decimals are identical.

The spelling of 1055670772 in words is "one billion, fifty-five million, six hundred seventy thousand, seven hundred seventy-two".