82063688 has 16 divisors (see below), whose sum is σ = 175850880. Its totient is φ = 35170128.

The previous prime is 82063661. The next prime is 82063703. The reversal of 82063688 is 88636028.

It is a super-2 number, since 2×82063688² = 13468897776322688, which contains 22 as substring.

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, 732656 + ... + 732767.

It is an arithmetic number, because the mean of its divisors is an integer number (10990680).

Almost surely, 2^82063688 is an apocalyptic number.

It is an amenable number.

82063688 is an abundant number, since it is smaller than the sum of its proper divisors (93787192).

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

82063688 is a wasteful number, since it uses less digits than its factorization.

82063688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465436 (or 1465432 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 82063688 is about 9058.9010371016. The cubic root of 82063688 is about 434.5605956232.

The spelling of 82063688 in words is "eighty-two million, sixty-three thousand, six hundred eighty-eight".