673407366740 has 48 divisors (see below), whose sum is σ = 1435407390144. Its totient is φ = 265315776000.

The previous prime is 673407366733. The next prime is 673407366763. The reversal of 673407366740 is 47663704376.

673407366740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 18005660 + ... + 18043020.

It is an arithmetic number, because the mean of its divisors is an integer number (29904320628).

Almost surely, 2^673407366740 is an apocalyptic number.

It is an amenable number.

673407366740 is an abundant number, since it is smaller than the sum of its proper divisors (762000023404).

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

673407366740 is a wasteful number, since it uses less digits than its factorization.

673407366740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50888 (or 50886 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 53.

The spelling of 673407366740 in words is "six hundred seventy-three billion, four hundred seven million, three hundred sixty-six thousand, seven hundred forty".