72098196 has 24 divisors (see below), whose sum is σ = 168659904. Its totient is φ = 23971200.

The previous prime is 72098189. The next prime is 72098203. The reversal of 72098196 is 69189027.

It is an interprime number because it is at equal distance from previous prime (72098189) and next prime (72098203).

It is a congruent number.

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, 2680 + ... + 12303.

It is an arithmetic number, because the mean of its divisors is an integer number (7027496).

Almost surely, 2^72098196 is an apocalyptic number.

It is an amenable number.

72098196 is an abundant number, since it is smaller than the sum of its proper divisors (96561708).

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

72098196 is a wasteful number, since it uses less digits than its factorization.

72098196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15391 (or 15389 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 72098196 is about 8491.0656575014. The cubic root of 72098196 is about 416.2058045404.

The spelling of 72098196 in words is "seventy-two million, ninety-eight thousand, one hundred ninety-six".