196381164 has 24 divisors (see below), whose sum is σ = 523683328. Its totient is φ = 56108880.

The previous prime is 196381151. The next prime is 196381177. The reversal of 196381164 is 461183691.

It is an interprime number because it is at equal distance from previous prime (196381151) and next prime (196381177).

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, 1168852 + ... + 1169019.

Almost surely, 2^196381164 is an apocalyptic number.

196381164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

196381164 is an abundant number, since it is smaller than the sum of its proper divisors (327302164).

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

196381164 is a wasteful number, since it uses less digits than its factorization.

196381164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337885 (or 2337883 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 196381164 is about 14013.6063880787. The cubic root of 196381164 is about 581.2548771472.

It can be divided in two parts, 19638 and 1164, that added together give a palindrome (20802).

The spelling of 196381164 in words is "one hundred ninety-six million, three hundred eighty-one thousand, one hundred sixty-four".