102275368 has 32 divisors (see below), whose sum is σ = 208121760. Its totient is φ = 46837440.

The previous prime is 102275353. The next prime is 102275387. The reversal of 102275368 is 863572201.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

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, 9871 + ... + 17377.

It is an arithmetic number, because the mean of its divisors is an integer number (6503805).

Almost surely, 2^102275368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102275368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104060880).

102275368 is an abundant number, since it is smaller than the sum of its proper divisors (105846392).

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

102275368 is a wasteful number, since it uses less digits than its factorization.

102275368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657 (or 7653 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 102275368 is about 10113.1284971566. The cubic root of 102275368 is about 467.6529557559.

The spelling of 102275368 in words is "one hundred two million, two hundred seventy-five thousand, three hundred sixty-eight".