120408006 has 16 divisors (see below), whose sum is σ = 241066800. Its totient is φ = 40094208.

The previous prime is 120407993. The next prime is 120408037. The reversal of 120408006 is 600804021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3891 + ... + 15998.

It is an arithmetic number, because the mean of its divisors is an integer number (15066675).

Almost surely, 2^120408006 is an apocalyptic number.

120408006 is an abundant number, since it is smaller than the sum of its proper divisors (120658794).

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

120408006 is a wasteful number, since it uses less digits than its factorization.

120408006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20903.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 120408006 is about 10973.0581881260. The cubic root of 120408006 is about 493.8007987899.

The spelling of 120408006 in words is "one hundred twenty million, four hundred eight thousand, six".