107961789 has 8 divisors (see below), whose sum is σ = 155022112. Its totient is φ = 66438000.

The previous prime is 107961779. The next prime is 107961827. The reversal of 107961789 is 987169701.

It is a happy number.

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

It is not a de Polignac number, because 107961789 - 2⁵ = 107961757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107961709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384087 + ... + 1384164.

It is an arithmetic number, because the mean of its divisors is an integer number (19377764).

Almost surely, 2^107961789 is an apocalyptic number.

It is an amenable number.

107961789 is a deficient number, since it is larger than the sum of its proper divisors (47060323).

107961789 is a wasteful number, since it uses less digits than its factorization.

107961789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768267.

The product of its (nonzero) digits is 190512, while the sum is 48.

The square root of 107961789 is about 10390.4662551783. The cubic root of 107961789 is about 476.1641458344.

The spelling of 107961789 in words is "one hundred seven million, nine hundred sixty-one thousand, seven hundred eighty-nine".