79667952 has 240 divisors, whose sum is σ = 270125568. Its totient is φ = 19768320.

The previous prime is 79667927. The next prime is 79667953. The reversal of 79667952 is 25976697.

It is a junction number, because it is equal to n+sod(n) for n = 79667895 and 79667904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79667953) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1306002 + ... + 1306062.

Almost surely, 2^79667952 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 79667952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135062784).

79667952 is an abundant number, since it is smaller than the sum of its proper divisors (190457616).

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

79667952 is a wasteful number, since it uses less digits than its factorization.

79667952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 109 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 51.

The square root of 79667952 is about 8925.6905615196. The cubic root of 79667952 is about 430.2899648691.

The spelling of 79667952 in words is "seventy-nine million, six hundred sixty-seven thousand, nine hundred fifty-two".