196456272 has 20 divisors (see below), whose sum is σ = 507512160. Its totient is φ = 65485408.

The previous prime is 196456229. The next prime is 196456277. The reversal of 196456272 is 272654691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196456277) 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, 2046372 + ... + 2046467.

It is an arithmetic number, because the mean of its divisors is an integer number (25375608).

Almost surely, 2^196456272 is an apocalyptic number.

196456272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196456272 is an abundant number, since it is smaller than the sum of its proper divisors (311055888).

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

196456272 is a wasteful number, since it uses less digits than its factorization.

196456272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092850 (or 4092844 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 196456272 is about 14016.2859559871. The cubic root of 196456272 is about 581.3289700081.

The spelling of 196456272 in words is "one hundred ninety-six million, four hundred fifty-six thousand, two hundred seventy-two".