79941632 has 52 divisors (see below), whose sum is σ = 165622020. Its totient is φ = 38535168.

The previous prime is 79941623. The next prime is 79941671. The reversal of 79941632 is 23614997.

79941632 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 2 ways, for example, as 33918976 + 46022656 = 5824^2 + 6784^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 79941632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118448 + ... + 119120.

Almost surely, 2^79941632 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 79941632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82811010).

79941632 is an abundant number, since it is smaller than the sum of its proper divisors (85680388).

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

79941632 is an equidigital number, since it uses as much as digits as its factorization.

79941632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 704 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 79941632 is about 8941.0084442416. The cubic root of 79941632 is about 430.7821208074.

The spelling of 79941632 in words is "seventy-nine million, nine hundred forty-one thousand, six hundred thirty-two".