102190260 has 48 divisors (see below), whose sum is σ = 295368192. Its totient is φ = 26371200.

The previous prime is 102190259. The next prime is 102190289. The reversal of 102190260 is 62091201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25611 + ... + 29330.

It is an arithmetic number, because the mean of its divisors is an integer number (6153504).

Almost surely, 2^102190260 is an apocalyptic number.

102190260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102190260 is an abundant number, since it is smaller than the sum of its proper divisors (193177932).

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

102190260 is a wasteful number, since it uses less digits than its factorization.

102190260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54984 (or 54982 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 102190260 is about 10108.9198236013. The cubic root of 102190260 is about 467.5232013040.

The spelling of 102190260 in words is "one hundred two million, one hundred ninety thousand, two hundred sixty".