22460660 has 24 divisors (see below), whose sum is σ = 49650720. Its totient is φ = 8511264.

The previous prime is 22460657. The next prime is 22460687. The reversal of 22460660 is 6606422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29174 + ... + 29933.

It is an arithmetic number, because the mean of its divisors is an integer number (2068780).

Almost surely, 2^22460660 is an apocalyptic number.

22460660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22460660 is an abundant number, since it is smaller than the sum of its proper divisors (27190060).

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

22460660 is a wasteful number, since it uses less digits than its factorization.

22460660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59135 (or 59133 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 22460660 is about 4739.2678759488. The cubic root of 22460660 is about 282.1461777560.

The spelling of 22460660 in words is "twenty-two million, four hundred sixty thousand, six hundred sixty".