120067660 has 24 divisors (see below), whose sum is σ = 253282176. Its totient is φ = 47809920.

The previous prime is 120067643. The next prime is 120067663. The reversal of 120067660 is 66760021.

It is not an unprimeable number, because it can be changed into a prime (120067663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9001 + ... + 17920.

It is an arithmetic number, because the mean of its divisors is an integer number (10553424).

Almost surely, 2^120067660 is an apocalyptic number.

120067660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120067660 is an abundant number, since it is smaller than the sum of its proper divisors (133214516).

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

120067660 is a wasteful number, since it uses less digits than its factorization.

120067660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27153 (or 27151 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 120067660 is about 10957.5389572659. The cubic root of 120067660 is about 493.3350996203.

The spelling of 120067660 in words is "one hundred twenty million, sixty-seven thousand, six hundred sixty".