121060406 has 8 divisors (see below), whose sum is σ = 182451864. Its totient is φ = 60243120.

The previous prime is 121060393. The next prime is 121060439. The reversal of 121060406 is 604060121.

It is a happy number.

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

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, 143015 + ... + 143858.

It is an arithmetic number, because the mean of its divisors is an integer number (22806483).

Almost surely, 2^121060406 is an apocalyptic number.

121060406 is a deficient number, since it is larger than the sum of its proper divisors (61391458).

121060406 is a wasteful number, since it uses less digits than its factorization.

121060406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287086.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 121060406 is about 11002.7453846756. The cubic root of 121060406 is about 494.6910373424.

It can be divided in two parts, 1210 and 60406, that added together give a palindrome (61616).

The spelling of 121060406 in words is "one hundred twenty-one million, sixty thousand, four hundred six".