120536641 has 4 divisors (see below), whose sum is σ = 120574912. Its totient is φ = 120498372.

The previous prime is 120536609. The next prime is 120536659. The reversal of 120536641 is 146635021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120536641 - 2⁵ = 120536609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120536041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13941 + ... + 20866.

It is an arithmetic number, because the mean of its divisors is an integer number (30143728).

Almost surely, 2^120536641 is an apocalyptic number.

It is an amenable number.

120536641 is a deficient number, since it is larger than the sum of its proper divisors (38271).

120536641 is an equidigital number, since it uses as much as digits as its factorization.

120536641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38270.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 120536641 is about 10978.9180250150. The cubic root of 120536641 is about 493.9765829459.

The spelling of 120536641 in words is "one hundred twenty million, five hundred thirty-six thousand, six hundred forty-one".