102196737 has 6 divisors (see below), whose sum is σ = 147617522. Its totient is φ = 68131152.

The previous prime is 102196729. The next prime is 102196747. The reversal of 102196737 is 737691201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 95179536 + 7017201 = 9756^2 + 2649^2 .

It is not a de Polignac number, because 102196737 - 2³ = 102196729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102196747) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5677588 + ... + 5677605.

Almost surely, 2^102196737 is an apocalyptic number.

It is an amenable number.

102196737 is a deficient number, since it is larger than the sum of its proper divisors (45420785).

102196737 is a wasteful number, since it uses less digits than its factorization.

102196737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11355199 (or 11355196 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 102196737 is about 10109.2401791628. The cubic root of 102196737 is about 467.5330785787.

The spelling of 102196737 in words is "one hundred two million, one hundred ninety-six thousand, seven hundred thirty-seven".