102089960 has 32 divisors (see below), whose sum is σ = 262517760. Its totient is φ = 35002176.

The previous prime is 102089957. The next prime is 102089987. The reversal of 102089960 is 69980201.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 102089960.

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, 182024 + ... + 182583.

It is an arithmetic number, because the mean of its divisors is an integer number (8203680).

Almost surely, 2^102089960 is an apocalyptic number.

102089960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102089960 is an abundant number, since it is smaller than the sum of its proper divisors (160427800).

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

102089960 is a wasteful number, since it uses less digits than its factorization.

102089960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364625 (or 364621 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 102089960 is about 10103.9576404496. The cubic root of 102089960 is about 467.3701928301.

The spelling of 102089960 in words is "one hundred two million, eighty-nine thousand, nine hundred sixty".