82776714 has 8 divisors (see below), whose sum is σ = 165553440. Its totient is φ = 27592236.

The previous prime is 82776703. The next prime is 82776719. The reversal of 82776714 is 41767728.

It is a sphenic number, since it is the product of 3 distinct primes.

82776714 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (82776719) 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 3 ways as a sum of consecutive naturals, for example, 6898054 + ... + 6898065.

It is an arithmetic number, because the mean of its divisors is an integer number (20694180).

Almost surely, 2^82776714 is an apocalyptic number.

82776714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82776714 is a wasteful number, since it uses less digits than its factorization.

82776714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13796124.

The product of its digits is 131712, while the sum is 42.

The square root of 82776714 is about 9098.1709150796. The cubic root of 82776714 is about 435.8155554885.

The spelling of 82776714 in words is "eighty-two million, seven hundred seventy-six thousand, seven hundred fourteen".