196260156 has 72 divisors (see below), whose sum is σ = 510129984. Its totient is φ = 63590400.

The previous prime is 196260143. The next prime is 196260157. The reversal of 196260156 is 651062691.

196260156 is a `hidden beast` number, since 19 + 626 + 0 + 15 + 6 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 196260156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196260157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326256 + ... + 326856.

Almost surely, 2^196260156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196260156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255064992).

196260156 is an abundant number, since it is smaller than the sum of its proper divisors (313869828).

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

196260156 is a wasteful number, since it uses less digits than its factorization.

196260156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 196260156 is about 14009.2882046163. The cubic root of 196260156 is about 581.1354649107.

The spelling of 196260156 in words is "one hundred ninety-six million, two hundred sixty thousand, one hundred fifty-six".