22946616 has 96 divisors (see below), whose sum is σ = 77500800. Its totient is φ = 5958720.

The previous prime is 22946591. The next prime is 22946621. The reversal of 22946616 is 61664922.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3475 + ... + 7613.

It is an arithmetic number, because the mean of its divisors is an integer number (807300).

Almost surely, 2^22946616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22946616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38750400).

22946616 is an abundant number, since it is smaller than the sum of its proper divisors (54554184).

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

22946616 is a wasteful number, since it uses less digits than its factorization.

22946616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 4162 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 22946616 is about 4790.2626232807. The cubic root of 22946616 is about 284.1665029062.

The spelling of 22946616 in words is "twenty-two million, nine hundred forty-six thousand, six hundred sixteen".