120562057 has 8 divisors (see below), whose sum is σ = 150311232. Its totient is φ = 93944400.

The previous prime is 120562037. The next prime is 120562061. The reversal of 120562057 is 750265021.

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

It is not a de Polignac number, because 120562057 - 2¹⁵ = 120529289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120562037) 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, 782794 + ... + 782947.

It is an arithmetic number, because the mean of its divisors is an integer number (18788904).

Almost surely, 2^120562057 is an apocalyptic number.

It is an amenable number.

120562057 is a deficient number, since it is larger than the sum of its proper divisors (29749175).

120562057 is a wasteful number, since it uses less digits than its factorization.

120562057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565759.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 120562057 is about 10980.0754551141. The cubic root of 120562057 is about 494.0112999868.

The spelling of 120562057 in words is "one hundred twenty million, five hundred sixty-two thousand, fifty-seven".