79705002 has 32 divisors (see below), whose sum is σ = 173210688. Its totient is φ = 24304896.

The previous prime is 79705001. The next prime is 79705007. The reversal of 79705002 is 20050797.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (79705001) 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 15 ways as a sum of consecutive naturals, for example, 4293 + ... + 13335.

It is an arithmetic number, because the mean of its divisors is an integer number (5412834).

Almost surely, 2^79705002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79705002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86605344).

79705002 is an abundant number, since it is smaller than the sum of its proper divisors (93505686).

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

79705002 is a wasteful number, since it uses less digits than its factorization.

79705002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 79705002 is about 8927.7657899387. The cubic root of 79705002 is about 430.3566574019.

Adding to 79705002 its reverse (20050797), we get a palindrome (99755799).

The spelling of 79705002 in words is "seventy-nine million, seven hundred five thousand, two".