36671640020 has 48 divisors (see below), whose sum is σ = 79412755968. Its totient is φ = 14217135360.

The previous prime is 36671640001. The next prime is 36671640101. The reversal of 36671640020 is 2004617663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92561 + ... + 286200.

It is an arithmetic number, because the mean of its divisors is an integer number (1654432416).

Almost surely, 2^36671640020 is an apocalyptic number.

It is an amenable number.

36671640020 is an abundant number, since it is smaller than the sum of its proper divisors (42741115948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36671640020 is a wasteful number, since it uses less digits than its factorization.

36671640020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378920 (or 378918 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 36671640020 in words is "thirty-six billion, six hundred seventy-one million, six hundred forty thousand, twenty".