73868211 has 6 divisors (see below), whose sum is σ = 106698540. Its totient is φ = 49245468.

The previous prime is 73868209. The next prime is 73868227. The reversal of 73868211 is 11286837.

It is not a de Polignac number, because 73868211 - 2¹ = 73868209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73868251) 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, 4103781 + ... + 4103798.

It is an arithmetic number, because the mean of its divisors is an integer number (17783090).

Almost surely, 2^73868211 is an apocalyptic number.

73868211 is a deficient number, since it is larger than the sum of its proper divisors (32830329).

73868211 is a wasteful number, since it uses less digits than its factorization.

73868211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8207585 (or 8207582 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 73868211 is about 8594.6617734498. The cubic root of 73868211 is about 419.5842654942.

The spelling of 73868211 in words is "seventy-three million, eight hundred sixty-eight thousand, two hundred eleven".