667024402 has 16 divisors (see below), whose sum is σ = 1102305024. Its totient is φ = 300190000.

The previous prime is 667024399. The next prime is 667024417. The reversal of 667024402 is 204420766.

667024402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 147874 + ... + 152317.

It is an arithmetic number, because the mean of its divisors is an integer number (68894064).

Almost surely, 2^667024402 is an apocalyptic number.

667024402 is a deficient number, since it is larger than the sum of its proper divisors (435280622).

667024402 is a wasteful number, since it uses less digits than its factorization.

667024402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300305.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 667024402 is about 25826.8155605758. The cubic root of 667024402 is about 873.7366920950.

The spelling of 667024402 in words is "six hundred sixty-seven million, twenty-four thousand, four hundred two".