126625504 has 12 divisors (see below), whose sum is σ = 249294024. Its totient is φ = 63312736.

The previous prime is 126625501. The next prime is 126625529. The reversal of 126625504 is 405526621.

It is a super-3 number, since 3×126625504³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126625501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1978492 + ... + 1978555.

It is an arithmetic number, because the mean of its divisors is an integer number (20774502).

Almost surely, 2^126625504 is an apocalyptic number.

It is an amenable number.

126625504 is a deficient number, since it is larger than the sum of its proper divisors (122668520).

126625504 is an equidigital number, since it uses as much as digits as its factorization.

126625504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957057 (or 3957049 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 126625504 is about 11252.7998293758. The cubic root of 126625504 is about 502.1580112418.

The spelling of 126625504 in words is "one hundred twenty-six million, six hundred twenty-five thousand, five hundred four".