120286685 has 8 divisors (see below), whose sum is σ = 145398456. Its totient is φ = 95526400.

The previous prime is 120286637. The next prime is 120286703. The reversal of 120286685 is 586682021.

It can be written as a sum of positive squares in 4 ways, for example, as 10582009 + 109704676 = 3253^2 + 10474^2 .

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

It is not a de Polignac number, because 120286685 - 2⁸ = 120286429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87116 + ... + 88485.

It is an arithmetic number, because the mean of its divisors is an integer number (18174807).

Almost surely, 2^120286685 is an apocalyptic number.

It is an amenable number.

120286685 is a deficient number, since it is larger than the sum of its proper divisors (25111771).

120286685 is a wasteful number, since it uses less digits than its factorization.

120286685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175743.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 120286685 is about 10967.5286641978. The cubic root of 120286685 is about 493.6348947086.

The spelling of 120286685 in words is "one hundred twenty million, two hundred eighty-six thousand, six hundred eighty-five".