196805492674560 has 1664 divisors, whose sum is σ = 878705946316800. Its totient is φ = 40594943508480.

The previous prime is 196805492674547. The next prime is 196805492674561. The reversal of 196805492674560 is 65476294508691.

196805492674560 is a `hidden beast` number, since 1 + 9 + 6 + 8 + 0 + 5 + 492 + 6 + 74 + 5 + 60 = 666.

It is a super-3 number, since 3×196805492674560³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (196805492674561) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5833158171 + ... + 5833191909.

Almost surely, 2^{196805492674560} is an apocalyptic number.

196805492674560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196805492674560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439352973158400).

196805492674560 is an abundant number, since it is smaller than the sum of its proper divisors (681900453642240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196805492674560 is a wasteful number, since it uses less digits than its factorization.

196805492674560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33932 (or 33904 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 72.

The spelling of 196805492674560 in words is "one hundred ninety-six trillion, eight hundred five billion, four hundred ninety-two million, six hundred seventy-four thousand, five hundred sixty".