731627052 has 96 divisors (see below), whose sum is σ = 1892927232. Its totient is φ = 218539776.

The previous prime is 731627047. The next prime is 731627087. The reversal of 731627052 is 250726137.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 884263 + ... + 885089.

It is an arithmetic number, because the mean of its divisors is an integer number (19717992).

Almost surely, 2^731627052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 731627052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946463616).

731627052 is an abundant number, since it is smaller than the sum of its proper divisors (1161300180).

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

731627052 is a wasteful number, since it uses less digits than its factorization.

731627052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 731627052 is about 27048.6053614600. The cubic root of 731627052 is about 901.0797953311.

The spelling of 731627052 in words is "seven hundred thirty-one million, six hundred twenty-seven thousand, fifty-two".