125706776 has 32 divisors (see below), whose sum is σ = 264872160. Its totient is φ = 55494912.

The previous prime is 125706773. The next prime is 125706781. The reversal of 125706776 is 677607521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125706773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23885 + ... + 28668.

It is an arithmetic number, because the mean of its divisors is an integer number (8277255).

Almost surely, 2^125706776 is an apocalyptic number.

It is an amenable number.

125706776 is an abundant number, since it is smaller than the sum of its proper divisors (139165384).

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

125706776 is a wasteful number, since it uses less digits than its factorization.

125706776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52595 (or 52591 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 125706776 is about 11211.9033174569. The cubic root of 125706776 is about 500.9405974433.

The spelling of 125706776 in words is "one hundred twenty-five million, seven hundred six thousand, seven hundred seventy-six".