109678713 has 32 divisors (see below), whose sum is σ = 161160192. Its totient is φ = 66048000.

The previous prime is 109678711. The next prime is 109678721. The reversal of 109678713 is 317876901.

It is not a de Polignac number, because 109678713 - 2¹ = 109678711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109678711) 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, 273313 + ... + 273713.

It is an arithmetic number, because the mean of its divisors is an integer number (5036256).

Almost surely, 2^109678713 is an apocalyptic number.

It is an amenable number.

109678713 is a deficient number, since it is larger than the sum of its proper divisors (51481479).

109678713 is a wasteful number, since it uses less digits than its factorization.

109678713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 109678713 is about 10472.7605243317. The cubic root of 109678713 is about 478.6750396081.

The spelling of 109678713 in words is "one hundred nine million, six hundred seventy-eight thousand, seven hundred thirteen".