122866806 has 32 divisors (see below), whose sum is σ = 260588160. Its totient is φ = 38511936.

The previous prime is 122866771. The next prime is 122866819. The reversal of 122866806 is 608668221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11685 + ... + 19551.

It is an arithmetic number, because the mean of its divisors is an integer number (8143380).

Almost surely, 2^122866806 is an apocalyptic number.

122866806 is an abundant number, since it is smaller than the sum of its proper divisors (137721354).

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

122866806 is a wasteful number, since it uses less digits than its factorization.

122866806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8028.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 122866806 is about 11084.5300306328. The cubic root of 122866806 is about 497.1394065546.

The spelling of 122866806 in words is "one hundred twenty-two million, eight hundred sixty-six thousand, eight hundred six".