722422674 has 24 divisors (see below), whose sum is σ = 1647631440. Its totient is φ = 228133368.

The previous prime is 722422639. The next prime is 722422681. The reversal of 722422674 is 476224227.

722422674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055832 + ... + 1056515.

It is an arithmetic number, because the mean of its divisors is an integer number (68651310).

Almost surely, 2^722422674 is an apocalyptic number.

722422674 is an abundant number, since it is smaller than the sum of its proper divisors (925208766).

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

722422674 is a wasteful number, since it uses less digits than its factorization.

722422674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112374 (or 2112371 counting only the distinct ones).

The product of its digits is 75264, while the sum is 36.

The square root of 722422674 is about 26877.9216830468. The cubic root of 722422674 is about 897.2851000701.

The spelling of 722422674 in words is "seven hundred twenty-two million, four hundred twenty-two thousand, six hundred seventy-four".