102190696 has 16 divisors (see below), whose sum is σ = 196281540. Its totient is φ = 49848960.

The previous prime is 102190681. The next prime is 102190703. The reversal of 102190696 is 696091201.

It can be written as a sum of positive squares in 2 ways, for example, as 72488196 + 29702500 = 8514^2 + 5450^2 .

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 3 ways as a sum of consecutive naturals, for example, 155451 + ... + 156106.

Almost surely, 2^102190696 is an apocalyptic number.

It is an amenable number.

102190696 is a deficient number, since it is larger than the sum of its proper divisors (94090844).

102190696 is a wasteful number, since it uses less digits than its factorization.

102190696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311604 (or 311600 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 102190696 is about 10108.9413886915. The cubic root of 102190696 is about 467.5238662070.

The spelling of 102190696 in words is "one hundred two million, one hundred ninety thousand, six hundred ninety-six".