726774264 has 48 divisors (see below), whose sum is σ = 1983870720. Its totient is φ = 240347520.

The previous prime is 726774253. The next prime is 726774271. The reversal of 726774264 is 462477627.

It is a congruent number.

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, 30597 + ... + 48884.

It is an arithmetic number, because the mean of its divisors is an integer number (41330640).

Almost surely, 2^726774264 is an apocalyptic number.

It is an amenable number.

726774264 is an abundant number, since it is smaller than the sum of its proper divisors (1257096456).

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

726774264 is a wasteful number, since it uses less digits than its factorization.

726774264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79620 (or 79613 counting only the distinct ones).

The product of its digits is 790272, while the sum is 45.

The square root of 726774264 is about 26958.7511580192. The cubic root of 726774264 is about 899.0831255111.

The spelling of 726774264 in words is "seven hundred twenty-six million, seven hundred seventy-four thousand, two hundred sixty-four".