20074708 has 12 divisors (see below), whose sum is σ = 35612500. Its totient is φ = 9899712.

The previous prime is 20074669. The next prime is 20074711. The reversal of 20074708 is 80747002.

It can be written as a sum of positive squares in 2 ways, for example, as 5846724 + 14227984 = 2418^2 + 3772^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34083 + ... + 34666.

Almost surely, 2^20074708 is an apocalyptic number.

It is an amenable number.

20074708 is a deficient number, since it is larger than the sum of its proper divisors (15537792).

20074708 is a wasteful number, since it uses less digits than its factorization.

20074708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68826 (or 68824 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 20074708 is about 4480.4807777737. The cubic root of 20074708 is about 271.7793228845.

The spelling of 20074708 in words is "twenty million, seventy-four thousand, seven hundred eight".