73615152 has 40 divisors (see below), whose sum is σ = 204802864. Its totient is φ = 22650624.

The previous prime is 73615147. The next prime is 73615181. The reversal of 73615152 is 25151637.

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 7 ways as a sum of consecutive naturals, for example, 58363 + ... + 59610.

Almost surely, 2^73615152 is an apocalyptic number.

It is an amenable number.

73615152 is an abundant number, since it is smaller than the sum of its proper divisors (131187712).

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

73615152 is a wasteful number, since it uses less digits than its factorization.

73615152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117997 (or 117991 counting only the distinct ones).

The product of its digits is 6300, while the sum is 30.

The square root of 73615152 is about 8579.9272724190. The cubic root of 73615152 is about 419.1045776144.

Adding to 73615152 its reverse (25151637), we get a palindrome (98766789).

The spelling of 73615152 in words is "seventy-three million, six hundred fifteen thousand, one hundred fifty-two".