6723204732 has 72 divisors (see below), whose sum is σ = 18017231232. Its totient is φ = 2110147200.

The previous prime is 6723204721. The next prime is 6723204751. The reversal of 6723204732 is 2374023276.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40119 + ... + 122702.

Almost surely, 2^6723204732 is an apocalyptic number.

6723204732 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6723204732 is an abundant number, since it is smaller than the sum of its proper divisors (11294026500).

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

6723204732 is a wasteful number, since it uses less digits than its factorization.

6723204732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162899 (or 162894 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 6723204732 is about 81995.1506614873. The cubic root of 6723204732 is about 1887.3775235179.

The spelling of 6723204732 in words is "six billion, seven hundred twenty-three million, two hundred four thousand, seven hundred thirty-two".