125632770 has 32 divisors (see below), whose sum is σ = 311247360. Its totient is φ = 32421120.

The previous prime is 125632757. The next prime is 125632811. The reversal of 125632770 is 77236521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66615 + ... + 68474.

It is an arithmetic number, because the mean of its divisors is an integer number (9726480).

Almost surely, 2^125632770 is an apocalyptic number.

125632770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125632770 is an abundant number, since it is smaller than the sum of its proper divisors (185614590).

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

125632770 is a wasteful number, since it uses less digits than its factorization.

125632770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135130.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 125632770 is about 11208.6024998659. The cubic root of 125632770 is about 500.8422736867.

The spelling of 125632770 in words is "one hundred twenty-five million, six hundred thirty-two thousand, seven hundred seventy".