79436268 has 48 divisors (see below), whose sum is σ = 207352320. Its totient is φ = 26298000.

The previous prime is 79436267. The next prime is 79436297. The reversal of 79436268 is 86263497.

It is not an unprimeable number, because it can be changed into a prime (79436261) 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, 13873 + ... + 18743.

It is an arithmetic number, because the mean of its divisors is an integer number (4319840).

Almost surely, 2^79436268 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 79436268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103676160).

79436268 is an abundant number, since it is smaller than the sum of its proper divisors (127916052).

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

79436268 is a wasteful number, since it uses less digits than its factorization.

79436268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035 (or 5027 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 79436268 is about 8912.7026204177. The cubic root of 79436268 is about 429.8724481963.

It can be divided in two parts, 794362 and 68, that added together give a triangular number (794430 = T₁₂₆₀).

The spelling of 79436268 in words is "seventy-nine million, four hundred thirty-six thousand, two hundred sixty-eight".