6991314 has 16 divisors (see below), whose sum is σ = 15253920. Its totient is φ = 2118560.

The previous prime is 6991289. The next prime is 6991319. The reversal of 6991314 is 4131996.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6991319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52899 + ... + 53030.

It is an arithmetic number, because the mean of its divisors is an integer number (953370).

Almost surely, 2^6991314 is an apocalyptic number.

6991314 is an abundant number, since it is smaller than the sum of its proper divisors (8262606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6991314 is a wasteful number, since it uses less digits than its factorization.

6991314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105945.

The product of its digits is 5832, while the sum is 33.

The square root of 6991314 is about 2644.1093018255. The cubic root of 6991314 is about 191.2139630507.

The spelling of 6991314 in words is "six million, nine hundred ninety-one thousand, three hundred fourteen".