120786385 has 8 divisors (see below), whose sum is σ = 149619456. Its totient is φ = 93511920.

The previous prime is 120786383. The next prime is 120786427. The reversal of 120786385 is 583687021.

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

It is not a de Polignac number, because 120786385 - 2¹ = 120786383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120786383) 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, 389479 + ... + 389788.

It is an arithmetic number, because the mean of its divisors is an integer number (18702432).

Almost surely, 2^120786385 is an apocalyptic number.

It is an amenable number.

120786385 is a deficient number, since it is larger than the sum of its proper divisors (28833071).

120786385 is an equidigital number, since it uses as much as digits as its factorization.

120786385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779303.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 120786385 is about 10990.2859380455. The cubic root of 120786385 is about 494.3175099354.

The spelling of 120786385 in words is "one hundred twenty million, seven hundred eighty-six thousand, three hundred eighty-five".