22266960 has 40 divisors (see below), whose sum is σ = 69028320. Its totient is φ = 5937792.

The previous prime is 22266953. The next prime is 22266961. The reversal of 22266960 is 6966222.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22266961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46150 + ... + 46629.

It is an arithmetic number, because the mean of its divisors is an integer number (1725708).

Almost surely, 2^22266960 is an apocalyptic number.

22266960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22266960 is an abundant number, since it is smaller than the sum of its proper divisors (46761360).

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

22266960 is a wasteful number, since it uses less digits than its factorization.

22266960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92795 (or 92789 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 22266960 is about 4718.7879799796. The cubic root of 22266960 is about 281.3327618166.

The spelling of 22266960 in words is "twenty-two million, two hundred sixty-six thousand, nine hundred sixty".