79210560 has 224 divisors, whose sum is σ = 295972992. Its totient is φ = 17694720.

The previous prime is 79210559. The next prime is 79210561. The reversal of 79210560 is 6501297.

It is an interprime number because it is at equal distance from previous prime (79210559) and next prime (79210561).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79210561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136992 + ... + 137568.

It is an arithmetic number, because the mean of its divisors is an integer number (1321308).

Almost surely, 2^79210560 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 79210560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147986496).

79210560 is an abundant number, since it is smaller than the sum of its proper divisors (216762432).

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

79210560 is a wasteful number, since it uses less digits than its factorization.

79210560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 79210560 is about 8900.0314606186. The cubic root of 79210560 is about 429.4649194371.

The spelling of 79210560 in words is "seventy-nine million, two hundred ten thousand, five hundred sixty".