120061761 has 8 divisors (see below), whose sum is σ = 161143104. Its totient is φ = 79510800.

The previous prime is 120061759. The next prime is 120061783. The reversal of 120061761 is 167160021.

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

It is not a de Polignac number, because 120061761 - 2¹ = 120061759 is a prime.

It is a super-2 number, since 2×120061761² = 28829652908842242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120061261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132066 + ... + 132971.

It is an arithmetic number, because the mean of its divisors is an integer number (20142888).

Almost surely, 2^120061761 is an apocalyptic number.

It is an amenable number.

120061761 is a deficient number, since it is larger than the sum of its proper divisors (41081343).

120061761 is a wasteful number, since it uses less digits than its factorization.

120061761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265191.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 120061761 is about 10957.2697785534. The cubic root of 120061761 is about 493.3270201996.

The spelling of 120061761 in words is "one hundred twenty million, sixty-one thousand, seven hundred sixty-one".