120064605 has 32 divisors (see below), whose sum is σ = 197987328. Its totient is φ = 62092800.

The previous prime is 120064601. The next prime is 120064619. The reversal of 120064605 is 506460021.

It is not a de Polignac number, because 120064605 - 2² = 120064601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120064601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120660 + ... + 121650.

It is an arithmetic number, because the mean of its divisors is an integer number (6187104).

Almost surely, 2^120064605 is an apocalyptic number.

120064605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120064605 is a deficient number, since it is larger than the sum of its proper divisors (77922723).

120064605 is a wasteful number, since it uses less digits than its factorization.

120064605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 120064605 is about 10957.3995546389. The cubic root of 120064605 is about 493.3309154475.

The spelling of 120064605 in words is "one hundred twenty million, sixty-four thousand, six hundred five".