22672620 has 36 divisors (see below), whose sum is σ = 68774160. Its totient is φ = 6045984.

The previous prime is 22672613. The next prime is 22672621. The reversal of 22672620 is 2627622.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×22672620³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22672621) 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, 62800 + ... + 63159.

Almost surely, 2^22672620 is an apocalyptic number.

22672620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22672620 is an abundant number, since it is smaller than the sum of its proper divisors (46101540).

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

22672620 is a wasteful number, since it uses less digits than its factorization.

22672620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125974 (or 125969 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 22672620 is about 4761.5774697048. The cubic root of 22672620 is about 283.0309330353.

The spelling of 22672620 in words is "twenty-two million, six hundred seventy-two thousand, six hundred twenty".