68199411 has 16 divisors (see below), whose sum is σ = 107276288. Its totient is φ = 37713600.

The previous prime is 68199361. The next prime is 68199431. The reversal of 68199411 is 11499186.

It is not a de Polignac number, because 68199411 - 2⁷ = 68199283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68199411.

It is not an unprimeable number, because it can be changed into a prime (68199431) 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, 51730 + ... + 53031.

It is an arithmetic number, because the mean of its divisors is an integer number (6704768).

Almost surely, 2^68199411 is an apocalyptic number.

68199411 is a deficient number, since it is larger than the sum of its proper divisors (39076877).

68199411 is a wasteful number, since it uses less digits than its factorization.

68199411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104802.

The product of its digits is 15552, while the sum is 39.

The square root of 68199411 is about 8258.2934677813. The cubic root of 68199411 is about 408.5641046043.

The spelling of 68199411 in words is "sixty-eight million, one hundred ninety-nine thousand, four hundred eleven".