22667006 has 8 divisors (see below), whose sum is σ = 35478864. Its totient is φ = 10840720.

The previous prime is 22666993. The next prime is 22667023. The reversal of 22667006 is 60076622.

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

It is a super-2 number, since 2×22667006² = 1027586322008072, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22667006.

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, 246335 + ... + 246426.

It is an arithmetic number, because the mean of its divisors is an integer number (4434858).

Almost surely, 2^22667006 is an apocalyptic number.

22667006 is a deficient number, since it is larger than the sum of its proper divisors (12811858).

22667006 is a wasteful number, since it uses less digits than its factorization.

22667006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492786.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 22667006 is about 4760.9879226900. The cubic root of 22667006 is about 283.0075705417.

The spelling of 22667006 in words is "twenty-two million, six hundred sixty-seven thousand, six".