73894775 has 12 divisors (see below), whose sum is σ = 92522352. Its totient is φ = 58539840.

The previous prime is 73894771. The next prime is 73894789. The reversal of 73894775 is 57749837.

It is not a de Polignac number, because 73894775 - 2² = 73894771 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 (73894771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11774 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (7710196).

Almost surely, 2^73894775 is an apocalyptic number.

73894775 is a deficient number, since it is larger than the sum of its proper divisors (18627577).

73894775 is a wasteful number, since it uses less digits than its factorization.

73894775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28810 (or 28805 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 50.

The square root of 73894775 is about 8596.2070123980. The cubic root of 73894775 is about 419.6345555106.

The spelling of 73894775 in words is "seventy-three million, eight hundred ninety-four thousand, seven hundred seventy-five".