120887706 has 16 divisors (see below), whose sum is σ = 247398624. Its totient is φ = 39358704.

The previous prime is 120887699. The next prime is 120887737. The reversal of 120887706 is 607788021.

It is a super-2 number, since 2×120887706² = 29227674923884872, which contains 22 as substring.

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, 234021 + ... + 234536.

It is an arithmetic number, because the mean of its divisors is an integer number (15462414).

Almost surely, 2^120887706 is an apocalyptic number.

120887706 is an abundant number, since it is smaller than the sum of its proper divisors (126510918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120887706 is a wasteful number, since it uses less digits than its factorization.

120887706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468605.

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 120887706 is about 10994.8945424683. The cubic root of 120887706 is about 494.4556898208.

The spelling of 120887706 in words is "one hundred twenty million, eight hundred eighty-seven thousand, seven hundred six".