107639769 has 16 divisors (see below), whose sum is σ = 151879680. Its totient is φ = 67620240.

The previous prime is 107639759. The next prime is 107639773. The reversal of 107639769 is 967936701.

It is not a de Polignac number, because 107639769 - 2⁷ = 107639641 is a prime.

It is a super-2 number, since 2×107639769² = 23172639740746722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (107639759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5944 + ... + 15830.

It is an arithmetic number, because the mean of its divisors is an integer number (9492480).

Almost surely, 2^107639769 is an apocalyptic number.

107639769 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

107639769 is a deficient number, since it is larger than the sum of its proper divisors (44239911).

107639769 is a wasteful number, since it uses less digits than its factorization.

107639769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 107639769 is about 10374.9587469059. The cubic root of 107639769 is about 475.6902526047.

The spelling of 107639769 in words is "one hundred seven million, six hundred thirty-nine thousand, seven hundred sixty-nine".