124071604 has 6 divisors (see below), whose sum is σ = 217125314. Its totient is φ = 62035800.

The previous prime is 124071583. The next prime is 124071643. The reversal of 124071604 is 406170421.

It can be written as a sum of positive squares in only one way, i.e., 121044004 + 3027600 = 11002^2 + 1740^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15508947 + ... + 15508954.

Almost surely, 2^124071604 is an apocalyptic number.

It is an amenable number.

124071604 is a deficient number, since it is larger than the sum of its proper divisors (93053710).

124071604 is a wasteful number, since it uses less digits than its factorization.

124071604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31017905 (or 31017903 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 124071604 is about 11138.7433761623. The cubic root of 124071604 is about 498.7590613572.

The spelling of 124071604 in words is "one hundred twenty-four million, seventy-one thousand, six hundred four".