22675988 has 6 divisors (see below), whose sum is σ = 39682986. Its totient is φ = 11337992.

The previous prime is 22675967. The next prime is 22676021. The reversal of 22675988 is 88957622.

It can be written as a sum of positive squares in only one way, i.e., 18130564 + 4545424 = 4258^2 + 2132^2 .

It is a super-2 number, since 2×22675988² = 1028400863552288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834495 + ... + 2834502.

It is an arithmetic number, because the mean of its divisors is an integer number (6613831).

Almost surely, 2^22675988 is an apocalyptic number.

It is an amenable number.

22675988 is a deficient number, since it is larger than the sum of its proper divisors (17006998).

22675988 is a wasteful number, since it uses less digits than its factorization.

22675988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669001 (or 5668999 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 22675988 is about 4761.9311208794. The cubic root of 22675988 is about 283.0449470162.

The spelling of 22675988 in words is "twenty-two million, six hundred seventy-five thousand, nine hundred eighty-eight".