732716664 has 32 divisors (see below), whose sum is σ = 1833054720. Its totient is φ = 244070496.

The previous prime is 732716657. The next prime is 732716669. The reversal of 732716664 is 466617237.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732716669) 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, 27867 + ... + 47349.

It is an arithmetic number, because the mean of its divisors is an integer number (57282960).

Almost surely, 2^732716664 is an apocalyptic number.

It is an amenable number.

732716664 is an abundant number, since it is smaller than the sum of its proper divisors (1100338056).

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

732716664 is a wasteful number, since it uses less digits than its factorization.

732716664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21059 (or 21055 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 732716664 is about 27068.7396086334. The cubic root of 732716664 is about 901.5268994243.

The spelling of 732716664 in words is "seven hundred thirty-two million, seven hundred sixteen thousand, six hundred sixty-four".