120571066 has 24 divisors (see below), whose sum is σ = 229512096. Its totient is φ = 46975320.

The previous prime is 120571063. The next prime is 120571069. The reversal of 120571066 is 660175021.

It is an interprime number because it is at equal distance from previous prime (120571063) and next prime (120571069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120571063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54846 + ... + 57001.

It is an arithmetic number, because the mean of its divisors is an integer number (9563004).

Almost surely, 2^120571066 is an apocalyptic number.

120571066 is a deficient number, since it is larger than the sum of its proper divisors (108941030).

120571066 is a wasteful number, since it uses less digits than its factorization.

120571066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111874 (or 111867 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 120571066 is about 10980.4856905330. The cubic root of 120571066 is about 494.0236046789.

The spelling of 120571066 in words is "one hundred twenty million, five hundred seventy-one thousand, sixty-six".