82786116 has 48 divisors (see below), whose sum is σ = 232386560. Its totient is φ = 22407840.

The previous prime is 82786111. The next prime is 82786133. The reversal of 82786116 is 61168728.

It is not an unprimeable number, because it can be changed into a prime (82786111) 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, 24340 + ... + 27531.

Almost surely, 2^82786116 is an apocalyptic number.

It is an amenable number.

82786116 is an abundant number, since it is smaller than the sum of its proper divisors (149600444).

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

82786116 is a wasteful number, since it uses less digits than its factorization.

82786116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51904 (or 51902 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 82786116 is about 9098.6875976703. The cubic root of 82786116 is about 435.8320552283.

The spelling of 82786116 in words is "eighty-two million, seven hundred eighty-six thousand, one hundred sixteen".