196675887494 has 8 divisors (see below), whose sum is σ = 295015714488. Its totient is φ = 98337316000.

The previous prime is 196675887491. The next prime is 196675887517. The reversal of 196675887494 is 494788576691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196675887491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437369 + ... + 764619.

It is an arithmetic number, because the mean of its divisors is an integer number (36876964311).

Almost surely, 2^196675887494 is an apocalyptic number.

196675887494 is a deficient number, since it is larger than the sum of its proper divisors (98339826994).

196675887494 is a wasteful number, since it uses less digits than its factorization.

196675887494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627750.

The product of its digits is 731566080, while the sum is 74.

The spelling of 196675887494 in words is "one hundred ninety-six billion, six hundred seventy-five million, eight hundred eighty-seven thousand, four hundred ninety-four".