726872954 has 16 divisors (see below), whose sum is σ = 1121655168. Its totient is φ = 353101152.

The previous prime is 726872947. The next prime is 726872959. The reversal of 726872954 is 459278627.

It is a super-2 number, since 2×726872954² = 1056688582513372232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (726872959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15344 + ... + 41099.

It is an arithmetic number, because the mean of its divisors is an integer number (70103448).

Almost surely, 2^726872954 is an apocalyptic number.

726872954 is a deficient number, since it is larger than the sum of its proper divisors (394782214).

726872954 is a wasteful number, since it uses less digits than its factorization.

726872954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56629.

The product of its digits is 1693440, while the sum is 50.

The square root of 726872954 is about 26960.5814848271. The cubic root of 726872954 is about 899.1238197138.

The spelling of 726872954 in words is "seven hundred twenty-six million, eight hundred seventy-two thousand, nine hundred fifty-four".