120671607 has 32 divisors (see below), whose sum is σ = 189775872. Its totient is φ = 66776544.

The previous prime is 120671587. The next prime is 120671609. The reversal of 120671607 is 706176021.

It is a happy number.

It is not a de Polignac number, because 120671607 - 2¹² = 120667511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120671609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101068 + ... + 102254.

It is an arithmetic number, because the mean of its divisors is an integer number (5930496).

Almost surely, 2^120671607 is an apocalyptic number.

120671607 is a deficient number, since it is larger than the sum of its proper divisors (69104265).

120671607 is a wasteful number, since it uses less digits than its factorization.

120671607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 120671607 is about 10985.0629037798. The cubic root of 120671607 is about 494.1608842358.

It can be divided in two parts, 120671 and 607, that added together give a triangular number (121278 = T₄₉₂).

The spelling of 120671607 in words is "one hundred twenty million, six hundred seventy-one thousand, six hundred seven".