1057308676 has 24 divisors (see below), whose sum is σ = 1960131096. Its totient is φ = 497303040.

The previous prime is 1057308673. The next prime is 1057308701. The reversal of 1057308676 is 6768037501.

It can be written as a sum of positive squares in 4 ways, for example, as 760435776 + 296872900 = 27576^2 + 17230^2 .

It is a super-2 number, since 2×1057308676² = 2235803272689745952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057308671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236946 + ... + 241366.

It is an arithmetic number, because the mean of its divisors is an integer number (81672129).

Almost surely, 2^1057308676 is an apocalyptic number.

It is an amenable number.

1057308676 is a deficient number, since it is larger than the sum of its proper divisors (902822420).

1057308676 is a wasteful number, since it uses less digits than its factorization.

1057308676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7959 (or 7957 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 1057308676 is about 32516.2832439380. The cubic root of 1057308676 is about 1018.7491638820.

The spelling of 1057308676 in words is "one billion, fifty-seven million, three hundred eight thousand, six hundred seventy-six".