73881941 has 4 divisors (see below), whose sum is σ = 84436512. Its totient is φ = 63327372.

The previous prime is 73881931. The next prime is 73881943. The reversal of 73881941 is 14918837.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73881941 - 2¹⁸ = 73619797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73881943) 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, 5277275 + ... + 5277288.

It is an arithmetic number, because the mean of its divisors is an integer number (21109128).

Almost surely, 2^73881941 is an apocalyptic number.

It is an amenable number.

73881941 is a deficient number, since it is larger than the sum of its proper divisors (10554571).

73881941 is a wasteful number, since it uses less digits than its factorization.

73881941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554570.

The product of its digits is 48384, while the sum is 41.

The square root of 73881941 is about 8595.4604879553. The cubic root of 73881941 is about 419.6102601451.

The spelling of 73881941 in words is "seventy-three million, eight hundred eighty-one thousand, nine hundred forty-one".