196609200068 has 24 divisors (see below), whose sum is σ = 355158968472. Its totient is φ = 95162183424.

The previous prime is 196609200059. The next prime is 196609200077. The reversal of 196609200068 is 860002906691.

It is an interprime number because it is at equal distance from previous prime (196609200059) and next prime (196609200077).

It can be written as a sum of positive squares in 4 ways, for example, as 103756140544 + 92853059524 = 322112^2 + 304718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 196609199995 and 196609200031.

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, 3342521 + ... + 3400832.

It is an arithmetic number, because the mean of its divisors is an integer number (14798290353).

Almost surely, 2^196609200068 is an apocalyptic number.

It is an amenable number.

196609200068 is a deficient number, since it is larger than the sum of its proper divisors (158549768404).

196609200068 is a wasteful number, since it uses less digits than its factorization.

196609200068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6743591 (or 6743589 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The spelling of 196609200068 in words is "one hundred ninety-six billion, six hundred nine million, two hundred thousand, sixty-eight".