120164641 has 8 divisors (see below), whose sum is σ = 124614464. Its totient is φ = 115778160.

The previous prime is 120164623. The next prime is 120164657. The reversal of 120164641 is 146461021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120164641 - 2¹⁵ = 120131873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120164141) 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, 11955 + ... + 19576.

It is an arithmetic number, because the mean of its divisors is an integer number (15576808).

Almost surely, 2^120164641 is an apocalyptic number.

It is an amenable number.

120164641 is a deficient number, since it is larger than the sum of its proper divisors (4449823).

120164641 is a wasteful number, since it uses less digits than its factorization.

120164641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31671.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 120164641 is about 10961.9633734108. The cubic root of 120164641 is about 493.4678893477.

The spelling of 120164641 in words is "one hundred twenty million, one hundred sixty-four thousand, six hundred forty-one".