732708120 has 64 divisors (see below), whose sum is σ = 2206333440. Its totient is φ = 194659200.

The previous prime is 732708101. The next prime is 732708169. The reversal of 732708120 is 21807237.

732708120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×732708120² = 1073722378227868800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21255 + ... + 43785.

It is an arithmetic number, because the mean of its divisors is an integer number (34473960).

Almost surely, 2^732708120 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 732708120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1103166720).

732708120 is an abundant number, since it is smaller than the sum of its proper divisors (1473625320).

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

732708120 is a wasteful number, since it uses less digits than its factorization.

732708120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22816 (or 22812 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 732708120 is about 27068.5817877479. The cubic root of 732708120 is about 901.5233952614.

The spelling of 732708120 in words is "seven hundred thirty-two million, seven hundred eight thousand, one hundred twenty".