126386604 has 36 divisors (see below), whose sum is σ = 320065200. Its totient is φ = 42051360.

The previous prime is 126386569. The next prime is 126386627. The reversal of 126386604 is 406683621.

126386604 is a `hidden beast` number, since 12 + 6 + 38 + 6 + 604 = 666.

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

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18634 + ... + 24494.

It is an arithmetic number, because the mean of its divisors is an integer number (8890700).

Almost surely, 2^126386604 is an apocalyptic number.

It is an amenable number.

126386604 is an abundant number, since it is smaller than the sum of its proper divisors (193678596).

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

126386604 is a wasteful number, since it uses less digits than its factorization.

126386604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470 (or 6465 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 126386604 is about 11242.1796818944. The cubic root of 126386604 is about 501.8420109911.

The spelling of 126386604 in words is "one hundred twenty-six million, three hundred eighty-six thousand, six hundred four".