726173152 has 12 divisors (see below), whose sum is σ = 1429653456. Its totient is φ = 363086560.

The previous prime is 726173111. The next prime is 726173153. The reversal of 726173152 is 251371627.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726173153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11346424 + ... + 11346487.

It is an arithmetic number, because the mean of its divisors is an integer number (119137788).

Almost surely, 2^726173152 is an apocalyptic number.

It is an amenable number.

726173152 is a deficient number, since it is larger than the sum of its proper divisors (703480304).

726173152 is a wasteful number, since it uses less digits than its factorization.

726173152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22692921 (or 22692913 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 726173152 is about 26947.6001157803. The cubic root of 726173152 is about 898.8351811574.

The spelling of 726173152 in words is "seven hundred twenty-six million, one hundred seventy-three thousand, one hundred fifty-two".