82963776 has 56 divisors (see below), whose sum is σ = 250870720. Its totient is φ = 23703552.

The previous prime is 82963651. The next prime is 82963799. The reversal of 82963776 is 67736928.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29521 + ... + 32208.

Almost surely, 2^82963776 is an apocalyptic number.

It is an amenable number.

82963776 is an abundant number, since it is smaller than the sum of its proper divisors (167906944).

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

82963776 is a wasteful number, since it uses less digits than its factorization.

82963776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61751 (or 61741 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 82963776 is about 9108.4453119070. The cubic root of 82963776 is about 436.1435994183.

The spelling of 82963776 in words is "eighty-two million, nine hundred sixty-three thousand, seven hundred seventy-six".