102663276 has 24 divisors (see below), whose sum is σ = 240486960. Its totient is φ = 34086912.

The previous prime is 102663269. The next prime is 102663287. The reversal of 102663276 is 672366201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13561 + ... + 19728.

It is an arithmetic number, because the mean of its divisors is an integer number (10020290).

Almost surely, 2^102663276 is an apocalyptic number.

It is an amenable number.

102663276 is an abundant number, since it is smaller than the sum of its proper divisors (137823684).

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

102663276 is a wasteful number, since it uses less digits than its factorization.

102663276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33553 (or 33551 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 102663276 is about 10132.2887838829. The cubic root of 102663276 is about 468.2434448234.

The spelling of 102663276 in words is "one hundred two million, six hundred sixty-three thousand, two hundred seventy-six".