121426706 has 8 divisors (see below), whose sum is σ = 190059264. Its totient is φ = 58073620.

The previous prime is 121426693. The next prime is 121426717. The reversal of 121426706 is 607624121.

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

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, 1319810 + ... + 1319901.

It is an arithmetic number, because the mean of its divisors is an integer number (23757408).

Almost surely, 2^121426706 is an apocalyptic number.

121426706 is a deficient number, since it is larger than the sum of its proper divisors (68632558).

121426706 is a wasteful number, since it uses less digits than its factorization.

121426706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639736.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 121426706 is about 11019.3786576195. The cubic root of 121426706 is about 495.1894741095.

The spelling of 121426706 in words is "one hundred twenty-one million, four hundred twenty-six thousand, seven hundred six".