8072766 has 24 divisors (see below), whose sum is σ = 18837000. Its totient is φ = 2483856.

The previous prime is 8072761. The next prime is 8072791. The reversal of 8072766 is 6672708.

It is a self number, because there is not a number n which added to its sum of digits gives 8072766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8072761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17016 + ... + 17483.

It is an arithmetic number, because the mean of its divisors is an integer number (784875).

Almost surely, 2^8072766 is an apocalyptic number.

8072766 is an abundant number, since it is smaller than the sum of its proper divisors (10764234).

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

8072766 is a wasteful number, since it uses less digits than its factorization.

8072766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34520 (or 34517 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 8072766 is about 2841.2613396166. The cubic root of 8072766 is about 200.6045540640.

The spelling of 8072766 in words is "eight million, seventy-two thousand, seven hundred sixty-six".