1157672804 has 24 divisors (see below), whose sum is σ = 2110848768. Its totient is φ = 554922720.

The previous prime is 1157672767. The next prime is 1157672809. The reversal of 1157672804 is 4082767511.

It is a super-2 number, since 2×1157672804² = 2680412642242444832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1157672809) 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, 30359 + ... + 56894.

It is an arithmetic number, because the mean of its divisors is an integer number (87952032).

Almost surely, 2^1157672804 is an apocalyptic number.

It is an amenable number.

1157672804 is a deficient number, since it is larger than the sum of its proper divisors (953175964).

1157672804 is a wasteful number, since it uses less digits than its factorization.

1157672804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87395 (or 87393 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 1157672804 is about 34024.5911658024. The cubic root of 1157672804 is about 1050.0144530135.

The spelling of 1157672804 in words is "one billion, one hundred fifty-seven million, six hundred seventy-two thousand, eight hundred four".