73486768 has 20 divisors (see below), whose sum is σ = 142758720. Its totient is φ = 36645824.

The previous prime is 73486741. The next prime is 73486769. The reversal of 73486768 is 86768437.

It is not an unprimeable number, because it can be changed into a prime (73486769) 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, 321 + ... + 12127.

It is an arithmetic number, because the mean of its divisors is an integer number (7137936).

Almost surely, 2^73486768 is an apocalyptic number.

It is an amenable number.

73486768 is a deficient number, since it is larger than the sum of its proper divisors (69271952).

73486768 is a wasteful number, since it uses less digits than its factorization.

73486768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12204 (or 12198 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The square root of 73486768 is about 8572.4423590946. The cubic root of 73486768 is about 418.8607979478.

The spelling of 73486768 in words is "seventy-three million, four hundred eighty-six thousand, seven hundred sixty-eight".