196964286546 has 16 divisors (see below), whose sum is σ = 393960119904. Its totient is φ = 65649504384.

The previous prime is 196964286539. The next prime is 196964286577. The reversal of 196964286546 is 645682469691.

It is a super-2 number, since 2×196964286546² (a number of 23 digits) contains 22 as substring.

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, 1232895 + ... + 1383458.

It is an arithmetic number, because the mean of its divisors is an integer number (24622507494).

Almost surely, 2^196964286546 is an apocalyptic number.

196964286546 is an abundant number, since it is smaller than the sum of its proper divisors (196995833358).

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

196964286546 is a wasteful number, since it uses less digits than its factorization.

196964286546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628905.

The product of its digits is 134369280, while the sum is 66.

The spelling of 196964286546 in words is "one hundred ninety-six billion, nine hundred sixty-four million, two hundred eighty-six thousand, five hundred forty-six".