120076581 has 8 divisors (see below), whose sum is σ = 164429344. Its totient is φ = 77887440.

The previous prime is 120076531. The next prime is 120076589. The reversal of 120076581 is 185670021.

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

It is not a de Polignac number, because 120076581 - 2¹⁴ = 120060197 is a prime.

It is a super-2 number, since 2×120076581² = 28836770609299122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120076589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540775 + ... + 540996.

It is an arithmetic number, because the mean of its divisors is an integer number (20553668).

Almost surely, 2^120076581 is an apocalyptic number.

It is an amenable number.

120076581 is a deficient number, since it is larger than the sum of its proper divisors (44352763).

120076581 is a wasteful number, since it uses less digits than its factorization.

120076581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081811.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 120076581 is about 10957.9460210388. The cubic root of 120076581 is about 493.3473175465.

The spelling of 120076581 in words is "one hundred twenty million, seventy-six thousand, five hundred eighty-one".