22076316 has 18 divisors (see below), whose sum is σ = 55804112. Its totient is φ = 7358760.

The previous prime is 22076291. The next prime is 22076321. The reversal of 22076316 is 61367022.

It is a happy number.

22076316 is a `hidden beast` number, since 2 + 20 + 7 + 631 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 22076316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306580 + ... + 306651.

Almost surely, 2^22076316 is an apocalyptic number.

It is an amenable number.

22076316 is an abundant number, since it is smaller than the sum of its proper divisors (33727796).

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

22076316 is a wasteful number, since it uses less digits than its factorization.

22076316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613241 (or 613236 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 22076316 is about 4698.5440298033. The cubic root of 22076316 is about 280.5275597998.

The spelling of 22076316 in words is "twenty-two million, seventy-six thousand, three hundred sixteen".