726012456 has 32 divisors (see below), whose sum is σ = 1954649760. Its totient is φ = 223388352.

The previous prime is 726012437. The next prime is 726012479. The reversal of 726012456 is 654210627.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163170 + ... + 1163793.

It is an arithmetic number, because the mean of its divisors is an integer number (61082805).

Almost surely, 2^726012456 is an apocalyptic number.

It is an amenable number.

726012456 is an abundant number, since it is smaller than the sum of its proper divisors (1228637304).

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

726012456 is a wasteful number, since it uses less digits than its factorization.

726012456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326985 (or 2326981 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 726012456 is about 26944.6183123829. The cubic root of 726012456 is about 898.7688747154.

It can be divided in two parts, 72601 and 2456, that added together give a palindrome (75057).

The spelling of 726012456 in words is "seven hundred twenty-six million, twelve thousand, four hundred fifty-six".