196672339 has 4 divisors (see below), whose sum is σ = 203016640. Its totient is φ = 190328040.

The previous prime is 196672321. The next prime is 196672349. The reversal of 196672339 is 933276691.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 196672339 - 2¹¹ = 196670291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196672349) 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, 3172104 + ... + 3172165.

It is an arithmetic number, because the mean of its divisors is an integer number (50754160).

Almost surely, 2^196672339 is an apocalyptic number.

196672339 is a deficient number, since it is larger than the sum of its proper divisors (6344301).

196672339 is an equidigital number, since it uses as much as digits as its factorization.

196672339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344300.

The product of its digits is 367416, while the sum is 46.

The square root of 196672339 is about 14023.9915501971. The cubic root of 196672339 is about 581.5420114572.

It can be divided in two parts, 1966 and 72339, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 196672339 in words is "one hundred ninety-six million, six hundred seventy-two thousand, three hundred thirty-nine".