20079702 has 12 divisors (see below), whose sum is σ = 43506060. Its totient is φ = 6693228.

The previous prime is 20079701. The next prime is 20079721. The reversal of 20079702 is 20797002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20079701) 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 5 ways as a sum of consecutive naturals, for example, 557752 + ... + 557787.

It is an arithmetic number, because the mean of its divisors is an integer number (3625505).

Almost surely, 2^20079702 is an apocalyptic number.

20079702 is an abundant number, since it is smaller than the sum of its proper divisors (23426358).

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

20079702 is a wasteful number, since it uses less digits than its factorization.

20079702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115547 (or 1115544 counting only the distinct ones).

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

The square root of 20079702 is about 4481.0380493810. The cubic root of 20079702 is about 271.8018579305.

The spelling of 20079702 in words is "twenty million, seventy-nine thousand, seven hundred two".