82268748 has 36 divisors (see below), whose sum is σ = 211371888. Its totient is φ = 26972640.

The previous prime is 82268743. The next prime is 82268749. The reversal of 82268748 is 84786228.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (82268741) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16536 + ... + 20927.

Almost surely, 2^82268748 is an apocalyptic number.

It is an amenable number.

82268748 is an abundant number, since it is smaller than the sum of its proper divisors (129103140).

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

82268748 is a wasteful number, since it uses less digits than its factorization.

82268748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37534 (or 37529 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 82268748 is about 9070.2121254136. The cubic root of 82268748 is about 434.9222532476.

The spelling of 82268748 in words is "eighty-two million, two hundred sixty-eight thousand, seven hundred forty-eight".