20674612010 has 64 divisors (see below), whose sum is σ = 40557845664. Its totient is φ = 7542374400.

The previous prime is 20674612001. The next prime is 20674612031. The reversal of 20674612010 is 1021647602.

It can be written as a sum of positive squares in 16 ways, for example, as 3943965601 + 16730646409 = 62801^2 + 129347^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11108480 + ... + 11110340.

Almost surely, 2^20674612010 is an apocalyptic number.

20674612010 is a deficient number, since it is larger than the sum of its proper divisors (19883233654).

20674612010 is a wasteful number, since it uses less digits than its factorization.

20674612010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 20674612010 in words is "twenty billion, six hundred seventy-four million, six hundred twelve thousand, ten".