196372224 has 108 divisors (see below), whose sum is σ = 585912600. Its totient is φ = 63178752.

The previous prime is 196372217. The next prime is 196372249. The reversal of 196372224 is 422273691.

196372224 is a `hidden beast` number, since 19 + 637 + 2 + 2 + 2 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65347 + ... + 68285.

Almost surely, 2^196372224 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 196372224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292956300).

196372224 is an abundant number, since it is smaller than the sum of its proper divisors (389540376).

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

196372224 is a wasteful number, since it uses less digits than its factorization.

196372224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990 (or 2973 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 196372224 is about 14013.2874087417. The cubic root of 196372224 is about 581.2460567197.

The spelling of 196372224 in words is "one hundred ninety-six million, three hundred seventy-two thousand, two hundred twenty-four".