120696891 has 16 divisors (see below), whose sum is σ = 184128000. Its totient is φ = 68891328.

The previous prime is 120696859. The next prime is 120696913. The reversal of 120696891 is 198696021.

It is not a de Polignac number, because 120696891 - 2⁵ = 120696859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120694891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19290 + ... + 24768.

It is an arithmetic number, because the mean of its divisors is an integer number (11508000).

Almost surely, 2^120696891 is an apocalyptic number.

120696891 is a deficient number, since it is larger than the sum of its proper divisors (63431109).

120696891 is a wasteful number, since it uses less digits than its factorization.

120696891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6538.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 120696891 is about 10986.2136789706. The cubic root of 120696891 is about 494.1953952297.

The spelling of 120696891 in words is "one hundred twenty million, six hundred ninety-six thousand, eight hundred ninety-one".