107491645 has 8 divisors (see below), whose sum is σ = 135779040. Its totient is φ = 81467280.

The previous prime is 107491639. The next prime is 107491669. The reversal of 107491645 is 546194701.

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

It is not a de Polignac number, because 107491645 - 2⁵ = 107491613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565651 + ... + 565840.

It is an arithmetic number, because the mean of its divisors is an integer number (16972380).

Almost surely, 2^107491645 is an apocalyptic number.

It is an amenable number.

107491645 is a deficient number, since it is larger than the sum of its proper divisors (28287395).

107491645 is a wasteful number, since it uses less digits than its factorization.

107491645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131515.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 107491645 is about 10367.8177549569. The cubic root of 107491645 is about 475.4719519738.

The spelling of 107491645 in words is "one hundred seven million, four hundred ninety-one thousand, six hundred forty-five".