82262668 has 6 divisors (see below), whose sum is σ = 143959676. Its totient is φ = 41131332.

The previous prime is 82262617. The next prime is 82262671. The reversal of 82262668 is 86626228.

It is a self number, because there is not a number n which added to its sum of digits gives 82262668.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10282830 + ... + 10282837.

Almost surely, 2^82262668 is an apocalyptic number.

It is an amenable number.

82262668 is a deficient number, since it is larger than the sum of its proper divisors (61697008).

82262668 is a wasteful number, since it uses less digits than its factorization.

82262668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20565671 (or 20565669 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 82262668 is about 9069.8769561665. The cubic root of 82262668 is about 434.9115388005.

The spelling of 82262668 in words is "eighty-two million, two hundred sixty-two thousand, six hundred sixty-eight".