102568248 has 64 divisors (see below), whose sum is σ = 287232000. Its totient is φ = 33911136.

The previous prime is 102568211. The next prime is 102568261. The reversal of 102568248 is 842865201.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 25563 + ... + 29301.

It is an arithmetic number, because the mean of its divisors is an integer number (4488000).

Almost surely, 2^102568248 is an apocalyptic number.

102568248 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 102568248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143616000).

102568248 is an abundant number, since it is smaller than the sum of its proper divisors (184663752).

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

102568248 is a wasteful number, since it uses less digits than its factorization.

102568248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881 (or 3871 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 102568248 is about 10127.5983332674. The cubic root of 102568248 is about 468.0989271475.

The spelling of 102568248 in words is "one hundred two million, five hundred sixty-eight thousand, two hundred forty-eight".