73755868 has 12 divisors (see below), whose sum is σ = 130015872. Its totient is φ = 36608480.

The previous prime is 73755863. The next prime is 73755887. The reversal of 73755868 is 86855737.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73755863) 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, 66748 + ... + 67843.

It is an arithmetic number, because the mean of its divisors is an integer number (10834656).

Almost surely, 2^73755868 is an apocalyptic number.

It is an amenable number.

73755868 is a deficient number, since it is larger than the sum of its proper divisors (56260004).

73755868 is a wasteful number, since it uses less digits than its factorization.

73755868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134732 (or 134730 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 49.

The square root of 73755868 is about 8588.1236600319. The cubic root of 73755868 is about 419.3714483202.

The spelling of 73755868 in words is "seventy-three million, seven hundred fifty-five thousand, eight hundred sixty-eight".