120646064 has 40 divisors (see below), whose sum is σ = 291433728. Its totient is φ = 47004480.

The previous prime is 120646051. The next prime is 120646081. The reversal of 120646064 is 460646021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47732 + ... + 50195.

Almost surely, 2^120646064 is an apocalyptic number.

120646064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120646064 is an abundant number, since it is smaller than the sum of its proper divisors (170787664).

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

120646064 is a wasteful number, since it uses less digits than its factorization.

120646064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97953 (or 97947 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 120646064 is about 10983.9002180464. The cubic root of 120646064 is about 494.1260148287.

The spelling of 120646064 in words is "one hundred twenty million, six hundred forty-six thousand, sixty-four".