729362664 has 64 divisors (see below), whose sum is σ = 2029104000. Its totient is φ = 242749440.

The previous prime is 729362663. The next prime is 729362677. The reversal of 729362664 is 466263927.

729362664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (729362663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163909 + ... + 168299.

It is an arithmetic number, because the mean of its divisors is an integer number (31704750).

Almost surely, 2^729362664 is an apocalyptic number.

It is an amenable number.

729362664 is an abundant number, since it is smaller than the sum of its proper divisors (1299741336).

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

729362664 is a wasteful number, since it uses less digits than its factorization.

729362664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175 (or 5165 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 729362664 is about 27006.7151649363. The cubic root of 729362664 is about 900.1492197025.

The spelling of 729362664 in words is "seven hundred twenty-nine million, three hundred sixty-two thousand, six hundred sixty-four".