22097676 has 12 divisors (see below), whose sum is σ = 51561272. Its totient is φ = 7365888.

The previous prime is 22097659. The next prime is 22097693. The reversal of 22097676 is 67679022.

It is an interprime number because it is at equal distance from previous prime (22097659) and next prime (22097693).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920725 + ... + 920748.

Almost surely, 2^22097676 is an apocalyptic number.

It is an amenable number.

22097676 is an abundant number, since it is smaller than the sum of its proper divisors (29463596).

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

22097676 is a wasteful number, since it uses less digits than its factorization.

22097676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841480 (or 1841478 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 22097676 is about 4700.8165248178. The cubic root of 22097676 is about 280.6180057053.

The spelling of 22097676 in words is "twenty-two million, ninety-seven thousand, six hundred seventy-six".