22670679 has 4 divisors (see below), whose sum is σ = 30227576. Its totient is φ = 15113784.

The previous prime is 22670671. The next prime is 22670689. The reversal of 22670679 is 97607622.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22670679 - 2³ = 22670671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22670671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3778444 + ... + 3778449.

It is an arithmetic number, because the mean of its divisors is an integer number (7556894).

Almost surely, 2^22670679 is an apocalyptic number.

22670679 is a deficient number, since it is larger than the sum of its proper divisors (7556897).

22670679 is an equidigital number, since it uses as much as digits as its factorization.

22670679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7556896.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 22670679 is about 4761.3736463336. The cubic root of 22670679 is about 283.0228560579.

The spelling of 22670679 in words is "twenty-two million, six hundred seventy thousand, six hundred seventy-nine".