22668270 has 32 divisors (see below), whose sum is σ = 54617760. Its totient is φ = 6021120.

The previous prime is 22668263. The next prime is 22668277. The reversal of 22668270 is 7286622.

It is an interprime number because it is at equal distance from previous prime (22668263) and next prime (22668277).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22668277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7086 + ... + 9774.

It is an arithmetic number, because the mean of its divisors is an integer number (1706805).

Almost surely, 2^22668270 is an apocalyptic number.

22668270 is an abundant number, since it is smaller than the sum of its proper divisors (31949490).

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

22668270 is a wasteful number, since it uses less digits than its factorization.

22668270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 22668270 is about 4761.1206663978. The cubic root of 22668270 is about 283.0128309765.

The spelling of 22668270 in words is "twenty-two million, six hundred sixty-eight thousand, two hundred seventy".