79067520 has 384 divisors, whose sum is σ = 326514240. Its totient is φ = 17252352.

The previous prime is 79067519. The next prime is 79067563. The reversal of 79067520 is 2576097.

79067520 is a `hidden beast` number, since 79 + 0 + 67 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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 47 ways as a sum of consecutive naturals, for example, 1491814 + ... + 1491866.

Almost surely, 2^79067520 is an apocalyptic number.

79067520 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 79067520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163257120).

79067520 is an abundant number, since it is smaller than the sum of its proper divisors (247446720).

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

79067520 is a wasteful number, since it uses less digits than its factorization.

79067520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 79067520 is about 8891.9919028303. The cubic root of 79067520 is about 429.2062515827.

The spelling of 79067520 in words is "seventy-nine million, sixty-seven thousand, five hundred twenty".