11622906 has 16 divisors (see below), whose sum is σ = 25828800. Its totient is φ = 3874284.

The previous prime is 11622899. The next prime is 11622907. The reversal of 11622906 is 60922611.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

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 11622906.

It is not an unprimeable number, because it can be changed into a prime (11622907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107566 + ... + 107673.

It is an arithmetic number, because the mean of its divisors is an integer number (1614300).

Almost surely, 2^11622906 is an apocalyptic number.

11622906 is an abundant number, since it is smaller than the sum of its proper divisors (14205894).

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

11622906 is a wasteful number, since it uses less digits than its factorization.

11622906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215250 (or 215244 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 11622906 is about 3409.2383313579. The cubic root of 11622906 is about 226.5191422794.

The spelling of 11622906 in words is "eleven million, six hundred twenty-two thousand, nine hundred six".