126672604 has 6 divisors (see below), whose sum is σ = 221677064. Its totient is φ = 63336300.

The previous prime is 126672589. The next prime is 126672607. The reversal of 126672604 is 406276621.

It is a self number, because there is not a number n which added to its sum of digits gives 126672604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126672607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15834072 + ... + 15834079.

Almost surely, 2^126672604 is an apocalyptic number.

It is an amenable number.

126672604 is a deficient number, since it is larger than the sum of its proper divisors (95004460).

126672604 is a wasteful number, since it uses less digits than its factorization.

126672604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31668155 (or 31668153 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 126672604 is about 11254.8924472871. The cubic root of 126672604 is about 502.2202649207.

The spelling of 126672604 in words is "one hundred twenty-six million, six hundred seventy-two thousand, six hundred four".