82567516 has 12 divisors (see below), whose sum is σ = 150775632. Its totient is φ = 39488768.

The previous prime is 82567501. The next prime is 82567519. The reversal of 82567516 is 61576528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82567519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448645 + ... + 448828.

It is an arithmetic number, because the mean of its divisors is an integer number (12564636).

Almost surely, 2^82567516 is an apocalyptic number.

It is an amenable number.

82567516 is a deficient number, since it is larger than the sum of its proper divisors (68208116).

82567516 is a wasteful number, since it uses less digits than its factorization.

82567516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897500 (or 897498 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 82567516 is about 9086.6669356811. Note that the first 3 decimals coincide. The cubic root of 82567516 is about 435.4481065165.

The spelling of 82567516 in words is "eighty-two million, five hundred sixty-seven thousand, five hundred sixteen".