22998606 has 8 divisors (see below), whose sum is σ = 45997224. Its totient is φ = 7666200.

The previous prime is 22998587. The next prime is 22998611. The reversal of 22998606 is 60689922.

It is a sphenic number, since it is the product of 3 distinct primes.

22998606 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1916545 + ... + 1916556.

It is an arithmetic number, because the mean of its divisors is an integer number (5749653).

Almost surely, 2^22998606 is an apocalyptic number.

22998606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22998606 is a wasteful number, since it uses less digits than its factorization.

22998606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833106.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 22998606 is about 4795.6861865639. The cubic root of 22998606 is about 284.3809524335.

The spelling of 22998606 in words is "twenty-two million, nine hundred ninety-eight thousand, six hundred six".