82486776 has 16 divisors (see below), whose sum is σ = 206217000. Its totient is φ = 27495584.

The previous prime is 82486769. The next prime is 82486799. The reversal of 82486776 is 67768428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718451 + ... + 1718498.

Almost surely, 2^82486776 is an apocalyptic number.

It is an amenable number.

82486776 is an abundant number, since it is smaller than the sum of its proper divisors (123730224).

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

82486776 is a wasteful number, since it uses less digits than its factorization.

82486776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436958 (or 3436954 counting only the distinct ones).

The product of its digits is 903168, while the sum is 48.

The square root of 82486776 is about 9082.2230758774. The cubic root of 82486776 is about 435.3061235349.

The spelling of 82486776 in words is "eighty-two million, four hundred eighty-six thousand, seven hundred seventy-six".