82010668 has 6 divisors (see below), whose sum is σ = 143518676. Its totient is φ = 41005332.

The previous prime is 82010659. The next prime is 82010671. The reversal of 82010668 is 86601028.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10251330 + ... + 10251337.

Almost surely, 2^82010668 is an apocalyptic number.

It is an amenable number.

82010668 is a deficient number, since it is larger than the sum of its proper divisors (61508008).

82010668 is a wasteful number, since it uses less digits than its factorization.

82010668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20502671 (or 20502669 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 82010668 is about 9055.9741607405. The cubic root of 82010668 is about 434.4669879747.

The spelling of 82010668 in words is "eighty-two million, ten thousand, six hundred sixty-eight".