126672104 has 32 divisors (see below), whose sum is σ = 256714920. Its totient is φ = 58250496.

The previous prime is 126672103. The next prime is 126672113. The reversal of 126672104 is 401276621.

It can be written as a sum of positive squares in 4 ways, for example, as 112996900 + 13675204 = 10630^2 + 3698^2 .

It is not an unprimeable number, because it can be changed into a prime (126672103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28394 + ... + 32550.

Almost surely, 2^126672104 is an apocalyptic number.

It is an amenable number.

126672104 is an abundant number, since it is smaller than the sum of its proper divisors (130042816).

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

126672104 is a wasteful number, since it uses less digits than its factorization.

126672104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469 (or 4465 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 126672104 is about 11254.8702347028. The cubic root of 126672104 is about 502.2196041347.

The spelling of 126672104 in words is "one hundred twenty-six million, six hundred seventy-two thousand, one hundred four".