731366360 has 64 divisors (see below), whose sum is σ = 1712620800. Its totient is φ = 280861056.

The previous prime is 731366329. The next prime is 731366413. The reversal of 731366360 is 63663137.

It is a self number, because there is not a number n which added to its sum of digits gives 731366360.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 97877 + ... + 105083.

It is an arithmetic number, because the mean of its divisors is an integer number (26759700).

Almost surely, 2^731366360 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 731366360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856310400).

731366360 is an abundant number, since it is smaller than the sum of its proper divisors (981254440).

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

731366360 is a wasteful number, since it uses less digits than its factorization.

731366360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7320 (or 7316 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 35.

The square root of 731366360 is about 27043.7859775587. The cubic root of 731366360 is about 900.9727589209.

The spelling of 731366360 in words is "seven hundred thirty-one million, three hundred sixty-six thousand, three hundred sixty".