102907668 has 24 divisors (see below), whose sum is σ = 240839872. Its totient is φ = 34199424.

The previous prime is 102907661. The next prime is 102907669. The reversal of 102907668 is 866709201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102907661) 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, 8680 + ... + 16767.

Almost surely, 2^102907668 is an apocalyptic number.

It is an amenable number.

102907668 is an abundant number, since it is smaller than the sum of its proper divisors (137932204).

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

102907668 is a wasteful number, since it uses less digits than its factorization.

102907668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25791 (or 25789 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 102907668 is about 10144.3416740565. The cubic root of 102907668 is about 468.6147047046.

The spelling of 102907668 in words is "one hundred two million, nine hundred seven thousand, six hundred sixty-eight".