732673536 has 160 divisors (see below), whose sum is σ = 2260355328. Its totient is φ = 206561280.

The previous prime is 732673507. The next prime is 732673547. The reversal of 732673536 is 635376237.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 892006 + ... + 892826.

Almost surely, 2^732673536 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 732673536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130177664).

732673536 is an abundant number, since it is smaller than the sum of its proper divisors (1527681792).

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

732673536 is an equidigital number, since it uses as much as digits as its factorization.

732673536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 916 counting only the distinct ones).

The product of its digits is 476280, while the sum is 42.

The square root of 732673536 is about 27067.9429584148. The cubic root of 732673536 is about 901.5092109976.

The spelling of 732673536 in words is "seven hundred thirty-two million, six hundred seventy-three thousand, five hundred thirty-six".