126774604 has 36 divisors (see below), whose sum is σ = 249090912. Its totient is φ = 56388640.

The previous prime is 126774577. The next prime is 126774607. The reversal of 126774604 is 406477621.

It is not an unprimeable number, because it can be changed into a prime (126774607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19962 + ... + 25534.

It is an arithmetic number, because the mean of its divisors is an integer number (6919192).

Almost surely, 2^126774604 is an apocalyptic number.

It is an amenable number.

126774604 is a deficient number, since it is larger than the sum of its proper divisors (122316308).

126774604 is a wasteful number, since it uses less digits than its factorization.

126774604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646 (or 5633 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 126774604 is about 11259.4228981773. The cubic root of 126774604 is about 502.3550289290.

The spelling of 126774604 in words is "one hundred twenty-six million, seven hundred seventy-four thousand, six hundred four".