196164842 has 8 divisors (see below), whose sum is σ = 295468932. Its totient is φ = 97675200.

The previous prime is 196164827. The next prime is 196164851. The reversal of 196164842 is 248461691.

It can be written as a sum of positive squares in 2 ways, for example, as 186622921 + 9541921 = 13661^2 + 3089^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 196164842.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203009 + ... + 203972.

Almost surely, 2^196164842 is an apocalyptic number.

196164842 is a deficient number, since it is larger than the sum of its proper divisors (99304090).

196164842 is a wasteful number, since it uses less digits than its factorization.

196164842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407224.

The product of its digits is 82944, while the sum is 41.

The square root of 196164842 is about 14005.8859769741. The cubic root of 196164842 is about 581.0413732791.

The spelling of 196164842 in words is "one hundred ninety-six million, one hundred sixty-four thousand, eight hundred forty-two".