120076521 has 8 divisors (see below), whose sum is σ = 160286880. Its totient is φ = 79958592.

The previous prime is 120076499. The next prime is 120076531. The reversal of 120076521 is 125670021.

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

It is not a de Polignac number, because 120076521 - 2¹⁵ = 120043753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120076491 and 120076500.

It is not an unprimeable number, because it can be changed into a prime (120076531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20016 + ... + 25313.

It is an arithmetic number, because the mean of its divisors is an integer number (20035860).

Almost surely, 2^120076521 is an apocalyptic number.

It is an amenable number.

120076521 is a deficient number, since it is larger than the sum of its proper divisors (40210359).

120076521 is an equidigital number, since it uses as much as digits as its factorization.

120076521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46215.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 120076521 is about 10957.9432832991. The cubic root of 120076521 is about 493.3472353744.

It can be divided in two parts, 12007 and 6521, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 120076521 in words is "one hundred twenty million, seventy-six thousand, five hundred twenty-one".