22670650 has 24 divisors (see below), whose sum is σ = 42864444. Its totient is φ = 8918400.

The previous prime is 22670647. The next prime is 22670651. The reversal of 22670650 is 5607622.

It can be written as a sum of positive squares in 6 ways, for example, as 117649 + 22553001 = 343^2 + 4749^2 .

It is not an unprimeable number, because it can be changed into a prime (22670651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667 + ... + 6766.

Almost surely, 2^22670650 is an apocalyptic number.

22670650 is a deficient number, since it is larger than the sum of its proper divisors (20193794).

22670650 is a wasteful number, since it uses less digits than its factorization.

22670650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506 (or 7501 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 22670650 is about 4761.3706009930. The cubic root of 22670650 is about 283.0227353783.

It can be divided in two parts, 226 and 70650, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 22670650 in words is "twenty-two million, six hundred seventy thousand, six hundred fifty".