22076604 has 48 divisors (see below), whose sum is σ = 62442240. Its totient is φ = 6689520.

The previous prime is 22076603. The next prime is 22076611. The reversal of 22076604 is 40667022.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22076603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8104 + ... + 10479.

It is an arithmetic number, because the mean of its divisors is an integer number (1300880).

Almost surely, 2^22076604 is an apocalyptic number.

It is an amenable number.

22076604 is an abundant number, since it is smaller than the sum of its proper divisors (40365636).

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

22076604 is a wasteful number, since it uses less digits than its factorization.

22076604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18607 (or 18599 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 22076604 is about 4698.5746774953. The cubic root of 22076604 is about 280.5287796831.

The spelling of 22076604 in words is "twenty-two million, seventy-six thousand, six hundred four".