79214070 has 64 divisors (see below), whose sum is σ = 213663744. Its totient is φ = 18648960.

The previous prime is 79214039. The next prime is 79214081. The reversal of 79214070 is 7041297.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4555 + ... + 13385.

It is an arithmetic number, because the mean of its divisors is an integer number (3338496).

Almost surely, 2^79214070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79214070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106831872).

79214070 is an abundant number, since it is smaller than the sum of its proper divisors (134449674).

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

79214070 is a wasteful number, since it uses less digits than its factorization.

79214070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8877.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 79214070 is about 8900.2286487483. The cubic root of 79214070 is about 429.4712628657.

The spelling of 79214070 in words is "seventy-nine million, two hundred fourteen thousand, seventy".