73218848 has 12 divisors (see below), whose sum is σ = 144149670. Its totient is φ = 36609408.

The previous prime is 73218833. The next prime is 73218853. The reversal of 73218848 is 84881237.

It can be written as a sum of positive squares in only one way, i.e., 73068304 + 150544 = 8548^2 + 388^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144013 + ... + 1144076.

Almost surely, 2^73218848 is an apocalyptic number.

It is an amenable number.

73218848 is a deficient number, since it is larger than the sum of its proper divisors (70930822).

73218848 is a wasteful number, since it uses less digits than its factorization.

73218848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288099 (or 2288091 counting only the distinct ones).

The product of its digits is 86016, while the sum is 41.

The square root of 73218848 is about 8556.8012715033. The cubic root of 73218848 is about 418.3511468246.

The spelling of 73218848 in words is "seventy-three million, two hundred eighteen thousand, eight hundred forty-eight".