120275691 has 8 divisors (see below), whose sum is σ = 165540864. Its totient is φ = 77597160.

The previous prime is 120275677. The next prime is 120275693. The reversal of 120275691 is 196572021.

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

It is not a de Polignac number, because 120275691 - 2⁷ = 120275563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120275693) 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, 646551 + ... + 646736.

It is an arithmetic number, because the mean of its divisors is an integer number (20692608).

Almost surely, 2^120275691 is an apocalyptic number.

120275691 is a deficient number, since it is larger than the sum of its proper divisors (45265173).

120275691 is a wasteful number, since it uses less digits than its factorization.

120275691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293321.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 120275691 is about 10967.0274459399. The cubic root of 120275691 is about 493.6198551183.

The spelling of 120275691 in words is "one hundred twenty million, two hundred seventy-five thousand, six hundred ninety-one".