22076920 has 32 divisors (see below), whose sum is σ = 49813200. Its totient is φ = 8805888.

The previous prime is 22076911. The next prime is 22076927. The reversal of 22076920 is 2967022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22076927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21376 + ... + 22384.

Almost surely, 2^22076920 is an apocalyptic number.

22076920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22076920 is an abundant number, since it is smaller than the sum of its proper divisors (27736280).

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

22076920 is a wasteful number, since it uses less digits than its factorization.

22076920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 22076920 is about 4698.6083045940. The cubic root of 22076920 is about 280.5301181539.

The spelling of 22076920 in words is "twenty-two million, seventy-six thousand, nine hundred twenty".