726875620 has 24 divisors (see below), whose sum is σ = 1527962688. Its totient is φ = 290460000.

The previous prime is 726875599. The next prime is 726875621. The reversal of 726875620 is 26578627.

It is not an unprimeable number, because it can be changed into a prime (726875621) 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, 2995 + ... + 38245.

It is an arithmetic number, because the mean of its divisors is an integer number (63665112).

Almost surely, 2^726875620 is an apocalyptic number.

It is an amenable number.

726875620 is an abundant number, since it is smaller than the sum of its proper divisors (801087068).

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

726875620 is a wasteful number, since it uses less digits than its factorization.

726875620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36291 (or 36289 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 726875620 is about 26960.6309273355. The cubic root of 726875620 is about 899.1249189711.

The spelling of 726875620 in words is "seven hundred twenty-six million, eight hundred seventy-five thousand, six hundred twenty".