726954152 has 8 divisors (see below), whose sum is σ = 1363039050. Its totient is φ = 363477072.

The previous prime is 726954139. The next prime is 726954157. The reversal of 726954152 is 251459627.

It can be written as a sum of positive squares in only one way, i.e., 409900516 + 317053636 = 20246^2 + 17806^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×726954152² = 1056924678220078208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (726954157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45434627 + ... + 45434642.

Almost surely, 2^726954152 is an apocalyptic number.

It is an amenable number.

726954152 is a deficient number, since it is larger than the sum of its proper divisors (636084898).

726954152 is a wasteful number, since it uses less digits than its factorization.

726954152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90869275 (or 90869271 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 726954152 is about 26962.0873079218. The cubic root of 726954152 is about 899.1572984380.

The spelling of 726954152 in words is "seven hundred twenty-six million, nine hundred fifty-four thousand, one hundred fifty-two".