1057910966 has 16 divisors (see below), whose sum is σ = 1831520160. Its totient is φ = 448900800.

The previous prime is 1057910957. The next prime is 1057910989. The reversal of 1057910966 is 6690197501.

It is a happy number.

It is a super-2 number, since 2×1057910966² = 2238351223966106312, 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, 372671 + ... + 375498.

It is an arithmetic number, because the mean of its divisors is an integer number (114470010).

Almost surely, 2^1057910966 is an apocalyptic number.

1057910966 is a deficient number, since it is larger than the sum of its proper divisors (773609194).

1057910966 is a wasteful number, since it uses less digits than its factorization.

1057910966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748279.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 1057910966 is about 32525.5432852397. The cubic root of 1057910966 is about 1018.9425687589.

The spelling of 1057910966 in words is "one billion, fifty-seven million, nine hundred ten thousand, nine hundred sixty-six".