82700268 has 48 divisors (see below), whose sum is σ = 221088000. Its totient is φ = 23569344.

The previous prime is 82700251. The next prime is 82700269. The reversal of 82700268 is 86200728.

It is not an unprimeable number, because it can be changed into a prime (82700269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40930 + ... + 42902.

It is an arithmetic number, because the mean of its divisors is an integer number (4606000).

Almost surely, 2^82700268 is an apocalyptic number.

It is an amenable number.

82700268 is an abundant number, since it is smaller than the sum of its proper divisors (138387732).

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

82700268 is a wasteful number, since it uses less digits than its factorization.

82700268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 82700268 is about 9093.9687705644. The cubic root of 82700268 is about 435.6813526202.

The spelling of 82700268 in words is "eighty-two million, seven hundred thousand, two hundred sixty-eight".