73836970000 has 50 divisors (see below), whose sum is σ = 178766712278. Its totient is φ = 29534784000.

The previous prime is 73836969917. The next prime is 73836970003. The reversal of 73836970000 is 7963837.

It can be written as a sum of positive squares in 5 ways, for example, as 26012528656 + 47824441344 = 161284^2 + 218688^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (73836970003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3681849 + ... + 3701848.

Almost surely, 2^73836970000 is an apocalyptic number.

It is an amenable number.

73836970000 is an abundant number, since it is smaller than the sum of its proper divisors (104929742278).

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

73836970000 is an equidigital number, since it uses as much as digits as its factorization.

73836970000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383725 (or 7383704 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 73836970000 in words is "seventy-three billion, eight hundred thirty-six million, nine hundred seventy thousand".