122726885 has 8 divisors (see below), whose sum is σ = 147361920. Its totient is φ = 98121744.

The previous prime is 122726881. The next prime is 122726921. The reversal of 122726885 is 588627221.

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

It is a cyclic number.

It is not a de Polignac number, because 122726885 - 2² = 122726881 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122726881) 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, 2864 + ... + 15926.

It is an arithmetic number, because the mean of its divisors is an integer number (18420240).

Almost surely, 2^122726885 is an apocalyptic number.

It is an amenable number.

122726885 is a deficient number, since it is larger than the sum of its proper divisors (24635035).

122726885 is a wasteful number, since it uses less digits than its factorization.

122726885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14947.

The product of its digits is 107520, while the sum is 41.

The square root of 122726885 is about 11078.2166886192. The cubic root of 122726885 is about 496.9506203749.

The spelling of 122726885 in words is "one hundred twenty-two million, seven hundred twenty-six thousand, eight hundred eighty-five".