73824868 has 24 divisors (see below), whose sum is σ = 140900480. Its totient is φ = 33639840.

The previous prime is 73824853. The next prime is 73824901. The reversal of 73824868 is 86842837.

It is a super-2 number, since 2×73824868² = 10900222270434848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4878 + ... + 13093.

Almost surely, 2^73824868 is an apocalyptic number.

It is an amenable number.

73824868 is a deficient number, since it is larger than the sum of its proper divisors (67075612).

73824868 is a wasteful number, since it uses less digits than its factorization.

73824868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18067 (or 18065 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 73824868 is about 8592.1398964402. The cubic root of 73824868 is about 419.5021841826.

The spelling of 73824868 in words is "seventy-three million, eight hundred twenty-four thousand, eight hundred sixty-eight".