726026496 has 72 divisors (see below), whose sum is σ = 2080955520. Its totient is φ = 223389696.

The previous prime is 726026467. The next prime is 726026507. The reversal of 726026496 is 694620627.

It is a happy number.

It is a super-2 number, since 2×726026496² = 1054228945788076032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26376 + ... + 46343.

It is an arithmetic number, because the mean of its divisors is an integer number (28902160).

Almost surely, 2^726026496 is an apocalyptic number.

It is an amenable number.

726026496 is an abundant number, since it is smaller than the sum of its proper divisors (1354929024).

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

726026496 is a wasteful number, since it uses less digits than its factorization.

726026496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72751 (or 72737 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 726026496 is about 26944.8788455246. The cubic root of 726026496 is about 898.7746682954.

The spelling of 726026496 in words is "seven hundred twenty-six million, twenty-six thousand, four hundred ninety-six".