196962865 has 16 divisors (see below), whose sum is σ = 260507520. Its totient is φ = 141765120.

The previous prime is 196962851. The next prime is 196962907. The reversal of 196962865 is 568269691.

It is not a de Polignac number, because 196962865 - 2⁷ = 196962737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13125 + ... + 23794.

It is an arithmetic number, because the mean of its divisors is an integer number (16281720).

Almost surely, 2^196962865 is an apocalyptic number.

It is an amenable number.

196962865 is a deficient number, since it is larger than the sum of its proper divisors (63544655).

196962865 is a wasteful number, since it uses less digits than its factorization.

196962865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37032.

The product of its digits is 1399680, while the sum is 52.

The square root of 196962865 is about 14034.3459056701. The cubic root of 196962865 is about 581.8282234558.

The spelling of 196962865 in words is "one hundred ninety-six million, nine hundred sixty-two thousand, eight hundred sixty-five".