1057231676 has 6 divisors (see below), whose sum is σ = 1850155440. Its totient is φ = 528615836.

The previous prime is 1057231667. The next prime is 1057231697. The reversal of 1057231676 is 6761327501.

It is a super-2 number, since 2×1057231676² = 2235477633475537952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132153956 + ... + 132153963.

It is an arithmetic number, because the mean of its divisors is an integer number (308359240).

Almost surely, 2^1057231676 is an apocalyptic number.

It is an amenable number.

1057231676 is a deficient number, since it is larger than the sum of its proper divisors (792923764).

1057231676 is a wasteful number, since it uses less digits than its factorization.

1057231676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264307923 (or 264307921 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 1057231676 is about 32515.0992002177. The cubic root of 1057231676 is about 1018.7244326653.

The spelling of 1057231676 in words is "one billion, fifty-seven million, two hundred thirty-one thousand, six hundred seventy-six".