72413226198 has 24 divisors (see below), whose sum is σ = 156915760248. Its totient is φ = 24134597952.

The previous prime is 72413226187. The next prime is 72413226199. The reversal of 72413226198 is 89162231427.

72413226198 is a `hidden beast` number, since 7 + 2 + 4 + 1 + 3 + 22 + 619 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72413226199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117840 + ... + 398387.

It is an arithmetic number, because the mean of its divisors is an integer number (6538156677).

Almost surely, 2^72413226198 is an apocalyptic number.

72413226198 is an abundant number, since it is smaller than the sum of its proper divisors (84502534050).

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

72413226198 is a wasteful number, since it uses less digits than its factorization.

72413226198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524028 (or 524025 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 72413226198 in words is "seventy-two billion, four hundred thirteen million, two hundred twenty-six thousand, one hundred ninety-eight".