68486199 has 16 divisors (see below), whose sum is σ = 92424192. Its totient is φ = 45106848.

The previous prime is 68486189. The next prime is 68486207. The reversal of 68486199 is 99168486.

It is a happy number.

It is not a de Polignac number, because 68486199 - 2⁹ = 68485687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68486129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111417 + ... + 112029.

It is an arithmetic number, because the mean of its divisors is an integer number (5776512).

Almost surely, 2^68486199 is an apocalyptic number.

68486199 is a deficient number, since it is larger than the sum of its proper divisors (23937993).

68486199 is a wasteful number, since it uses less digits than its factorization.

68486199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006.

The product of its digits is 746496, while the sum is 51.

The square root of 68486199 is about 8275.6388877234. The cubic root of 68486199 is about 409.1359933388.

The spelling of 68486199 in words is "sixty-eight million, four hundred eighty-six thousand, one hundred ninety-nine".