82370668 has 6 divisors (see below), whose sum is σ = 144148676. Its totient is φ = 41185332.

The previous prime is 82370653. The next prime is 82370699. The reversal of 82370668 is 86607328.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 82370668.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10296330 + ... + 10296337.

Almost surely, 2^82370668 is an apocalyptic number.

It is an amenable number.

82370668 is a deficient number, since it is larger than the sum of its proper divisors (61778008).

82370668 is a wasteful number, since it uses less digits than its factorization.

82370668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20592671 (or 20592669 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 82370668 is about 9075.8287775828. The cubic root of 82370668 is about 435.1017826741.

It can be divided in two parts, 82370 and 668, that added together give a palindrome (83038).

The spelling of 82370668 in words is "eighty-two million, three hundred seventy thousand, six hundred sixty-eight".