79072002 has 24 divisors (see below), whose sum is σ = 171984384. Its totient is φ = 26255544.

The previous prime is 79071989. The next prime is 79072003. The reversal of 79072002 is 20027097.

It is not an unprimeable number, because it can be changed into a prime (79072003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3618 + ... + 13085.

It is an arithmetic number, because the mean of its divisors is an integer number (7166016).

Almost surely, 2^79072002 is an apocalyptic number.

79072002 is an abundant number, since it is smaller than the sum of its proper divisors (92912382).

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

79072002 is a wasteful number, since it uses less digits than its factorization.

79072002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16974 (or 16971 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 79072002 is about 8892.2439237799. The cubic root of 79072002 is about 429.2143613859.

Adding to 79072002 its reverse (20027097), we get a palindrome (99099099).

The spelling of 79072002 in words is "seventy-nine million, seventy-two thousand, two".