79719276 has 72 divisors (see below), whose sum is σ = 233047920. Its totient is φ = 21022848.

The previous prime is 79719271. The next prime is 79719281. The reversal of 79719276 is 67291797.

It is an interprime number because it is at equal distance from previous prime (79719271) and next prime (79719281).

It is not an unprimeable number, because it can be changed into a prime (79719271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2430 + ... + 12858.

Almost surely, 2^79719276 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 79719276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116523960).

79719276 is an abundant number, since it is smaller than the sum of its proper divisors (153328644).

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

79719276 is a wasteful number, since it uses less digits than its factorization.

79719276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10463 (or 10454 counting only the distinct ones).

The product of its digits is 333396, while the sum is 48.

The square root of 79719276 is about 8928.5651702835. The cubic root of 79719276 is about 430.3823460626.

The spelling of 79719276 in words is "seventy-nine million, seven hundred nineteen thousand, two hundred seventy-six".