196312699 has 6 divisors (see below), whose sum is σ = 215781860. Its totient is φ = 178465980.

The previous prime is 196312691. The next prime is 196312723. The reversal of 196312699 is 996213691.

It is not a de Polignac number, because 196312699 - 2³ = 196312691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196312691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 811089 + ... + 811330.

Almost surely, 2^196312699 is an apocalyptic number.

196312699 is a deficient number, since it is larger than the sum of its proper divisors (19469161).

196312699 is a wasteful number, since it uses less digits than its factorization.

196312699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622441 (or 1622430 counting only the distinct ones).

The product of its digits is 157464, while the sum is 46.

The square root of 196312699 is about 14011.1633706841. The cubic root of 196312699 is about 581.1873210402.

The spelling of 196312699 in words is "one hundred ninety-six million, three hundred twelve thousand, six hundred ninety-nine".