22470679 has 24 divisors (see below), whose sum is σ = 29098368. Its totient is φ = 16857120.

The previous prime is 22470659. The next prime is 22470697. The reversal of 22470679 is 97607422.

It is a happy number.

It is not a de Polignac number, because 22470679 - 2⁵ = 22470647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22470619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64584 + ... + 64930.

It is an arithmetic number, because the mean of its divisors is an integer number (1212432).

Almost surely, 2^22470679 is an apocalyptic number.

22470679 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

22470679 is a deficient number, since it is larger than the sum of its proper divisors (6627689).

22470679 is a wasteful number, since it uses less digits than its factorization.

22470679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 22470679 is about 4740.3247779029. The cubic root of 22470679 is about 282.1881237234.

It can be divided in two parts, 224706 and 79, that added together give a triangular number (224785 = T₆₇₀).

The spelling of 22470679 in words is "twenty-two million, four hundred seventy thousand, six hundred seventy-nine".