72849196 has 12 divisors (see below), whose sum is σ = 145698448. Its totient is φ = 31221072.

The previous prime is 72849191. The next prime is 72849209. The reversal of 72849196 is 69194827.

72849196 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (72849191) 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, 1300851 + ... + 1300906.

Almost surely, 2^72849196 is an apocalyptic number.

It is an amenable number.

72849196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72849196 is a wasteful number, since it uses less digits than its factorization.

72849196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601768 (or 2601766 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 72849196 is about 8535.1740462629. The cubic root of 72849196 is about 417.6459307950.

The spelling of 72849196 in words is "seventy-two million, eight hundred forty-nine thousand, one hundred ninety-six".