726272562 has 32 divisors (see below), whose sum is σ = 1473292800. Its totient is φ = 238652928.

The previous prime is 726272531. The next prime is 726272581. The reversal of 726272562 is 265272627.

It is a self number, because there is not a number n which added to its sum of digits gives 726272562.

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, 154239 + ... + 158877.

It is an arithmetic number, because the mean of its divisors is an integer number (46040400).

Almost surely, 2^726272562 is an apocalyptic number.

726272562 is an abundant number, since it is smaller than the sum of its proper divisors (747020238).

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

726272562 is a wasteful number, since it uses less digits than its factorization.

726272562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010.

The product of its digits is 141120, while the sum is 39.

The square root of 726272562 is about 26949.4445582836. Note that the first 3 decimals coincide. The cubic root of 726272562 is about 898.8761948505.

The spelling of 726272562 in words is "seven hundred twenty-six million, two hundred seventy-two thousand, five hundred sixty-two".