107687388 has 24 divisors (see below), whose sum is σ = 251800192. Its totient is φ = 35820144.

The previous prime is 107687381. The next prime is 107687389. The reversal of 107687388 is 883786701.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107687381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3370 + ... + 15057.

Almost surely, 2^107687388 is an apocalyptic number.

It is an amenable number.

107687388 is an abundant number, since it is smaller than the sum of its proper divisors (144112804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107687388 is a wasteful number, since it uses less digits than its factorization.

107687388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18921 (or 18919 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 107687388 is about 10377.2533938417. The cubic root of 107687388 is about 475.7603894907.

The spelling of 107687388 in words is "one hundred seven million, six hundred eighty-seven thousand, three hundred eighty-eight".