22607652 has 12 divisors (see below), whose sum is σ = 52751216. Its totient is φ = 7535880.

The previous prime is 22607591. The next prime is 22607653. The reversal of 22607652 is 25670622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22607652² = 1022211857906208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22607653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941974 + ... + 941997.

Almost surely, 2^22607652 is an apocalyptic number.

It is an amenable number.

22607652 is an abundant number, since it is smaller than the sum of its proper divisors (30143564).

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

22607652 is a wasteful number, since it uses less digits than its factorization.

22607652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883978 (or 1883976 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 22607652 is about 4754.7504666386. The cubic root of 22607652 is about 282.7603343260.

It can be divided in two parts, 226076 and 52, that added together give a triangular number (226128 = T₆₇₂).

The spelling of 22607652 in words is "twenty-two million, six hundred seven thousand, six hundred fifty-two".