72832630 has 32 divisors (see below), whose sum is σ = 146059200. Its totient is φ = 25963392.

The previous prime is 72832589. The next prime is 72832637. The reversal of 72832630 is 3623827.

It is a junction number, because it is equal to n+sod(n) for n = 72832592 and 72832601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72832637) 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, 5890 + ... + 13429.

It is an arithmetic number, because the mean of its divisors is an integer number (4564350).

Almost surely, 2^72832630 is an apocalyptic number.

72832630 is an abundant number, since it is smaller than the sum of its proper divisors (73226570).

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

72832630 is a wasteful number, since it uses less digits than its factorization.

72832630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19368.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 72832630 is about 8534.2035363589. The cubic root of 72832630 is about 417.6142706561.

The spelling of 72832630 in words is "seventy-two million, eight hundred thirty-two thousand, six hundred thirty".