22671080 has 32 divisors (see below), whose sum is σ = 51216840. Its totient is φ = 9031680.

The previous prime is 22671079. The next prime is 22671083. The reversal of 22671080 is 8017622.

It can be written as a sum of positive squares in 4 ways, for example, as 21921124 + 749956 = 4682^2 + 866^2 .

It is not an unprimeable number, because it can be changed into a prime (22671083) 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, 10232 + ... + 12248.

Almost surely, 2^22671080 is an apocalyptic number.

22671080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22671080 is an abundant number, since it is smaller than the sum of its proper divisors (28545760).

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

22671080 is a wasteful number, since it uses less digits than its factorization.

22671080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 22671080 is about 4761.4157558441. The cubic root of 22671080 is about 283.0245247551.

The spelling of 22671080 in words is "twenty-two million, six hundred seventy-one thousand, eighty".