79672676 has 36 divisors (see below), whose sum is σ = 151813956. Its totient is φ = 36578560.

The previous prime is 79672673. The next prime is 79672709. The reversal of 79672676 is 67627697.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 52215076 + 27457600 = 7226^2 + 5240^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79672673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1943216 + ... + 1943256.

Almost surely, 2^79672676 is an apocalyptic number.

It is an amenable number.

79672676 is a deficient number, since it is larger than the sum of its proper divisors (72141280).

79672676 is an equidigital number, since it uses as much as digits as its factorization.

79672676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 60 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 50.

The square root of 79672676 is about 8925.9551869814. The cubic root of 79672676 is about 430.2984695420.

The spelling of 79672676 in words is "seventy-nine million, six hundred seventy-two thousand, six hundred seventy-six".