72670581204 has 48 divisors (see below), whose sum is σ = 182656282368. Its totient is φ = 22354282368.

The previous prime is 72670581163. The next prime is 72670581209. The reversal of 72670581204 is 40218507627.

It is a super-3 number, since 3×72670581204³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72670581209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551589 + ... + 670515.

It is an arithmetic number, because the mean of its divisors is an integer number (3805339216).

Almost surely, 2^72670581204 is an apocalyptic number.

It is an amenable number.

72670581204 is an abundant number, since it is smaller than the sum of its proper divisors (109985701164).

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

72670581204 is a wasteful number, since it uses less digits than its factorization.

72670581204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122864 (or 122862 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 72670581204 in words is "seventy-two billion, six hundred seventy million, five hundred eighty-one thousand, two hundred four".