72670002844 has 12 divisors (see below), whose sum is σ = 127581421968. Its totient is φ = 36218168000.

The previous prime is 72670002803. The next prime is 72670002877. The reversal of 72670002844 is 44820007627.

It is a junction number, because it is equal to n+sod(n) for n = 72670002797 and 72670002806.

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, 29206957 + ... + 29209444.

It is an arithmetic number, because the mean of its divisors is an integer number (10631785164).

Almost surely, 2^72670002844 is an apocalyptic number.

It is an amenable number.

72670002844 is a deficient number, since it is larger than the sum of its proper divisors (54911419124).

72670002844 is a wasteful number, since it uses less digits than its factorization.

72670002844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58416716 (or 58416714 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 72670002844 in words is "seventy-two billion, six hundred seventy million, two thousand, eight hundred forty-four".