73618368 has 28 divisors (see below), whose sum is σ = 194782440. Its totient is φ = 24539392.

The previous prime is 73618357. The next prime is 73618373. The reversal of 73618368 is 86381637.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191523 + ... + 191906.

Almost surely, 2^73618368 is an apocalyptic number.

It is an amenable number.

73618368 is an abundant number, since it is smaller than the sum of its proper divisors (121164072).

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

73618368 is a wasteful number, since it uses less digits than its factorization.

73618368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383444 (or 383434 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 73618368 is about 8580.1146845482. The cubic root of 73618368 is about 419.1106806184.

The spelling of 73618368 in words is "seventy-three million, six hundred eighteen thousand, three hundred sixty-eight".