122667054 has 8 divisors (see below), whose sum is σ = 245334120. Its totient is φ = 40889016.

The previous prime is 122667049. The next prime is 122667079. The reversal of 122667054 is 450766221.

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

122667054 is an admirable number.

It is a super-2 number, since 2×122667054² = 30094412274077832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 10222249 + ... + 10222260.

It is an arithmetic number, because the mean of its divisors is an integer number (30666765).

Almost surely, 2^122667054 is an apocalyptic number.

122667054 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.

122667054 is a wasteful number, since it uses less digits than its factorization.

122667054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20444514.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 122667054 is about 11075.5159699221. The cubic root of 122667054 is about 496.8698505538.

The spelling of 122667054 in words is "one hundred twenty-two million, six hundred sixty-seven thousand, fifty-four".