73027881 has 12 divisors (see below), whose sum is σ = 105564160. Its totient is φ = 48648600.

The previous prime is 73027879. The next prime is 73027891. The reversal of 73027881 is 18872037.

It is not a de Polignac number, because 73027881 - 2¹ = 73027879 is a prime.

It is a super-2 number, since 2×73027881² = 10666142806700322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73027841) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15480 + ... + 19638.

Almost surely, 2^73027881 is an apocalyptic number.

It is an amenable number.

73027881 is a deficient number, since it is larger than the sum of its proper divisors (32536279).

73027881 is a wasteful number, since it uses less digits than its factorization.

73027881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6116 (or 6113 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 73027881 is about 8545.6352016687. The cubic root of 73027881 is about 417.9871202429.

The spelling of 73027881 in words is "seventy-three million, twenty-seven thousand, eight hundred eighty-one".