120611664 has 60 divisors (see below), whose sum is σ = 338520000. Its totient is φ = 40087872.

The previous prime is 120611657. The next prime is 120611671. The reversal of 120611664 is 466116021.

It is an interprime number because it is at equal distance from previous prime (120611657) and next prime (120611671).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 59337 + ... + 61335.

It is an arithmetic number, because the mean of its divisors is an integer number (5642000).

Almost surely, 2^120611664 is an apocalyptic number.

It is an amenable number.

120611664 is an abundant number, since it is smaller than the sum of its proper divisors (217908336).

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

120611664 is a wasteful number, since it uses less digits than its factorization.

120611664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 120611664 is about 10982.3341781244. The cubic root of 120611664 is about 494.0790467245.

Adding to 120611664 its reverse (466116021), we get a palindrome (586727685).

The spelling of 120611664 in words is "one hundred twenty million, six hundred eleven thousand, six hundred sixty-four".