125766036 has 36 divisors (see below), whose sum is σ = 346810464. Its totient is φ = 38110800.

The previous prime is 125766023. The next prime is 125766059. The reversal of 125766036 is 630667521.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×125766036² = 31634191622306592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158400 + ... + 159191.

It is an arithmetic number, because the mean of its divisors is an integer number (9633624).

Almost surely, 2^125766036 is an apocalyptic number.

It is an amenable number.

125766036 is an abundant number, since it is smaller than the sum of its proper divisors (221044428).

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

125766036 is a wasteful number, since it uses less digits than its factorization.

125766036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317612 (or 317607 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 125766036 is about 11214.5457331093. The cubic root of 125766036 is about 501.0193019683.

The spelling of 125766036 in words is "one hundred twenty-five million, seven hundred sixty-six thousand, thirty-six".