199701662696 has 32 divisors (see below), whose sum is σ = 381180103200. Its totient is φ = 98057129280.

The previous prime is 199701662681. The next prime is 199701662737. The reversal of 199701662696 is 696266107991.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240446 + ... + 676178.

It is an arithmetic number, because the mean of its divisors is an integer number (11911878225).

Almost surely, 2^199701662696 is an apocalyptic number.

It is an amenable number.

199701662696 is a deficient number, since it is larger than the sum of its proper divisors (181478440504).

199701662696 is a wasteful number, since it uses less digits than its factorization.

199701662696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436769 (or 436765 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 62.

The spelling of 199701662696 in words is "one hundred ninety-nine billion, seven hundred one million, six hundred sixty-two thousand, six hundred ninety-six".