127081056 has 48 divisors (see below), whose sum is σ = 339072048. Its totient is φ = 41664000.

The previous prime is 127081037. The next prime is 127081061. The reversal of 127081056 is 650180721.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×127081056² = 32299189588150272, 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 in 7 ways as a sum of consecutive naturals, for example, 4995 + ... + 16706.

It is an arithmetic number, because the mean of its divisors is an integer number (7064001).

Almost surely, 2^127081056 is an apocalyptic number.

127081056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127081056 is an abundant number, since it is smaller than the sum of its proper divisors (211990992).

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

127081056 is a wasteful number, since it uses less digits than its factorization.

127081056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21775 (or 21767 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 127081056 is about 11273.0233744103. The cubic root of 127081056 is about 502.7594838144.

The spelling of 127081056 in words is "one hundred twenty-seven million, eighty-one thousand, fifty-six".