102974868 has 48 divisors (see below), whose sum is σ = 269592960. Its totient is φ = 33988032.

The previous prime is 102974857. The next prime is 102974873. The reversal of 102974868 is 868479201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6496 + ... + 15752.

It is an arithmetic number, because the mean of its divisors is an integer number (5616520).

Almost surely, 2^102974868 is an apocalyptic number.

102974868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102974868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134796480).

102974868 is an abundant number, since it is smaller than the sum of its proper divisors (166618092).

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

102974868 is a wasteful number, since it uses less digits than its factorization.

102974868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9373 (or 9365 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 102974868 is about 10147.6533247840. The cubic root of 102974868 is about 468.7166862725.

The spelling of 102974868 in words is "one hundred two million, nine hundred seventy-four thousand, eight hundred sixty-eight".