82763718 has 32 divisors (see below), whose sum is σ = 177500160. Its totient is φ = 25633920.

The previous prime is 82763713. The next prime is 82763761. The reversal of 82763718 is 81736728.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82763718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82763711) 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, 2923 + ... + 13193.

It is an arithmetic number, because the mean of its divisors is an integer number (5546880).

Almost surely, 2^82763718 is an apocalyptic number.

82763718 is an abundant number, since it is smaller than the sum of its proper divisors (94736442).

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

82763718 is a wasteful number, since it uses less digits than its factorization.

82763718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10372.

The product of its digits is 112896, while the sum is 42.

The square root of 82763718 is about 9097.4566775555. The cubic root of 82763718 is about 435.7927465159.

The spelling of 82763718 in words is "eighty-two million, seven hundred sixty-three thousand, seven hundred eighteen".