102196936 has 8 divisors (see below), whose sum is σ = 191619270. Its totient is φ = 51098464.

The previous prime is 102196907. The next prime is 102196937. The reversal of 102196936 is 639691201.

It can be written as a sum of positive squares in only one way, i.e., 97812100 + 4384836 = 9890^2 + 2094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 102196895 and 102196904.

It is not an unprimeable number, because it can be changed into a prime (102196937) by changing a digit.

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 as a sum of consecutive naturals, namely, 6387301 + ... + 6387316.

Almost surely, 2^102196936 is an apocalyptic number.

It is an amenable number.

102196936 is a deficient number, since it is larger than the sum of its proper divisors (89422334).

102196936 is a wasteful number, since it uses less digits than its factorization.

102196936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12774623 (or 12774619 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 102196936 is about 10109.2500216386. The cubic root of 102196936 is about 467.5333820425.

The spelling of 102196936 in words is "one hundred two million, one hundred ninety-six thousand, nine hundred thirty-six".