124666402 has 16 divisors (see below), whose sum is σ = 214206912. Its totient is φ = 53305200.

The previous prime is 124666397. The next prime is 124666411. The reversal of 124666402 is 204666421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3849 + ... + 16252.

It is an arithmetic number, because the mean of its divisors is an integer number (13387932).

Almost surely, 2^124666402 is an apocalyptic number.

124666402 is a deficient number, since it is larger than the sum of its proper divisors (89540510).

124666402 is a wasteful number, since it uses less digits than its factorization.

124666402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20553.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 124666402 is about 11165.4109642234. The cubic root of 124666402 is about 499.5548063896.

The spelling of 124666402 in words is "one hundred twenty-four million, six hundred sixty-six thousand, four hundred two".