126977160 has 32 divisors (see below), whose sum is σ = 380931840. Its totient is φ = 33860544.

The previous prime is 126977159. The next prime is 126977161. The reversal of 126977160 is 61779621.

It is an interprime number because it is at equal distance from previous prime (126977159) and next prime (126977161).

It is a super-2 number, since 2×126977160² = 32246398323331200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126977161) 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, 528952 + ... + 529191.

It is an arithmetic number, because the mean of its divisors is an integer number (11904120).

Almost surely, 2^126977160 is an apocalyptic number.

126977160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126977160 is an abundant number, since it is smaller than the sum of its proper divisors (253954680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126977160 is a wasteful number, since it uses less digits than its factorization.

126977160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058157 (or 1058153 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 126977160 is about 11268.4142628854. The cubic root of 126977160 is about 502.6224349566.

The spelling of 126977160 in words is "one hundred twenty-six million, nine hundred seventy-seven thousand, one hundred sixty".