1057696 has 12 divisors (see below), whose sum is σ = 2082402. Its totient is φ = 528832.

The previous prime is 1057681. The next prime is 1057699. The reversal of 1057696 is 6967501.

It can be written as a sum of positive squares in only one way, i.e., 739600 + 318096 = 860^2 + 564^2 .

It is a super-2 number, since 2×1057696² = 2237441656832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16495 + ... + 16558.

2^1057696 is an apocalyptic number.

1057696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1057696 is a deficient number, since it is larger than the sum of its proper divisors (1024706).

1057696 is an equidigital number, since it uses as much as digits as its factorization.

1057696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33063 (or 33055 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1057696 is about 1028.4434841060. The cubic root of 1057696 is about 101.8873548191.

The spelling of 1057696 in words is "one million, fifty-seven thousand, six hundred ninety-six".