102868464 has 20 divisors (see below), whose sum is σ = 265743656. Its totient is φ = 34289472.

The previous prime is 102868459. The next prime is 102868483. The reversal of 102868464 is 464868201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071499 + ... + 1071594.

Almost surely, 2^102868464 is an apocalyptic number.

It is an amenable number.

102868464 is an abundant number, since it is smaller than the sum of its proper divisors (162875192).

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

102868464 is a wasteful number, since it uses less digits than its factorization.

102868464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143104 (or 2143098 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 102868464 is about 10142.4091812547. The cubic root of 102868464 is about 468.5551888794. Note that the first 3 decimals are identical.

The spelling of 102868464 in words is "one hundred two million, eight hundred sixty-eight thousand, four hundred sixty-four".