120406602 has 16 divisors (see below), whose sum is σ = 242431200. Its totient is φ = 39865872.

The previous prime is 120406589. The next prime is 120406603. The reversal of 120406602 is 206604021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120406603) 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, 66448 + ... + 68235.

It is an arithmetic number, because the mean of its divisors is an integer number (15151950).

Almost surely, 2^120406602 is an apocalyptic number.

120406602 is an abundant number, since it is smaller than the sum of its proper divisors (122024598).

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

120406602 is a wasteful number, since it uses less digits than its factorization.

120406602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134837.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 120406602 is about 10972.9942130669. The cubic root of 120406602 is about 493.7988794850.

The spelling of 120406602 in words is "one hundred twenty million, four hundred six thousand, six hundred two".