22700079 has 12 divisors (see below), whose sum is σ = 34515000. Its totient is φ = 14336784.

The previous prime is 22700077. The next prime is 22700089. The reversal of 22700079 is 97000722.

It is not a de Polignac number, because 22700079 - 2¹ = 22700077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22700071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66204 + ... + 66545.

It is an arithmetic number, because the mean of its divisors is an integer number (2876250).

Almost surely, 2^22700079 is an apocalyptic number.

22700079 is a deficient number, since it is larger than the sum of its proper divisors (11814921).

22700079 is a wasteful number, since it uses less digits than its factorization.

22700079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132774 (or 132771 counting only the distinct ones).

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

The square root of 22700079 is about 4764.4599903872. The cubic root of 22700079 is about 283.1451473171.

The spelling of 22700079 in words is "twenty-two million, seven hundred thousand, seventy-nine".