22986662 has 4 divisors (see below), whose sum is σ = 34479996. Its totient is φ = 11493330.

The previous prime is 22986661. The next prime is 22986673. The reversal of 22986662 is 26668922.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22986661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5746664 + ... + 5746667.

It is an arithmetic number, because the mean of its divisors is an integer number (8619999).

Almost surely, 2^22986662 is an apocalyptic number.

22986662 is a deficient number, since it is larger than the sum of its proper divisors (11493334).

22986662 is a wasteful number, since it uses less digits than its factorization.

22986662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493333.

The product of its digits is 124416, while the sum is 41.

The square root of 22986662 is about 4794.4407390226. The cubic root of 22986662 is about 284.3317141700.

The spelling of 22986662 in words is "twenty-two million, nine hundred eighty-six thousand, six hundred sixty-two".