22487486968 has 16 divisors (see below), whose sum is σ = 42270250680. Its totient is φ = 11215420128.

The previous prime is 22487486939. The next prime is 22487486969. The reversal of 22487486968 is 86968478422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22487486969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3537046 + ... + 3543397.

Almost surely, 2^22487486968 is an apocalyptic number.

It is an amenable number.

22487486968 is a deficient number, since it is larger than the sum of its proper divisors (19782763712).

22487486968 is a wasteful number, since it uses less digits than its factorization.

22487486968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080846 (or 7080842 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 64.

The spelling of 22487486968 in words is "twenty-two billion, four hundred eighty-seven million, four hundred eighty-six thousand, nine hundred sixty-eight".