79269120 has 216 divisors, whose sum is σ = 313762176. Its totient is φ = 18100224.

The previous prime is 79269101. The next prime is 79269137. The reversal of 79269120 is 2196297.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80149 + ... + 81131.

Almost surely, 2^79269120 is an apocalyptic number.

79269120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79269120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156881088).

79269120 is an abundant number, since it is smaller than the sum of its proper divisors (234493056).

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

79269120 is a wasteful number, since it uses less digits than its factorization.

79269120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 79269120 is about 8903.3207288068. The cubic root of 79269120 is about 429.5707271753.

The spelling of 79269120 in words is "seventy-nine million, two hundred sixty-nine thousand, one hundred twenty".