73894671 has 6 divisors (see below), whose sum is σ = 106736760. Its totient is φ = 49263108.

The previous prime is 73894663. The next prime is 73894673. The reversal of 73894671 is 17649837.

It is not a de Polignac number, because 73894671 - 2³ = 73894663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73894673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4105251 + ... + 4105268.

It is an arithmetic number, because the mean of its divisors is an integer number (17789460).

Almost surely, 2^73894671 is an apocalyptic number.

73894671 is a deficient number, since it is larger than the sum of its proper divisors (32842089).

73894671 is a wasteful number, since it uses less digits than its factorization.

73894671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8210525 (or 8210522 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 73894671 is about 8596.2009632163. The cubic root of 73894671 is about 419.6343586450.

The spelling of 73894671 in words is "seventy-three million, eight hundred ninety-four thousand, six hundred seventy-one".