127070528 has 28 divisors (see below), whose sum is σ = 271553940. Its totient is φ = 58647552.

The previous prime is 127070513. The next prime is 127070539. The reversal of 127070528 is 825070721.

It can be written as a sum of positive squares in 2 ways, for example, as 17909824 + 109160704 = 4232^2 + 10448^2 .

It is a super-2 number, since 2×127070528² = 32293838172397568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 127070494 and 127070503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75533 + ... + 77196.

It is an arithmetic number, because the mean of its divisors is an integer number (9698355).

Almost surely, 2^127070528 is an apocalyptic number.

It is an amenable number.

127070528 is an abundant number, since it is smaller than the sum of its proper divisors (144483412).

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

127070528 is a wasteful number, since it uses less digits than its factorization.

127070528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152754 (or 152744 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 127070528 is about 11272.5564092623. The cubic root of 127070528 is about 502.7455997676.

The spelling of 127070528 in words is "one hundred twenty-seven million, seventy thousand, five hundred twenty-eight".