82268882 has 16 divisors (see below), whose sum is σ = 135169560. Its totient is φ = 37379328.

The previous prime is 82268869. The next prime is 82268887. The reversal of 82268882 is 28886228.

It can be written as a sum of positive squares in 4 ways, for example, as 60543961 + 21724921 = 7781^2 + 4661^2 .

It is not an unprimeable number, because it can be changed into a prime (82268887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40733 + ... + 42704.

Almost surely, 2^82268882 is an apocalyptic number.

82268882 is a deficient number, since it is larger than the sum of its proper divisors (52900678).

82268882 is a wasteful number, since it uses less digits than its factorization.

82268882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83485.

The product of its digits is 196608, while the sum is 44.

The square root of 82268882 is about 9070.2195122279. The cubic root of 82268882 is about 434.9224893824.

The spelling of 82268882 in words is "eighty-two million, two hundred sixty-eight thousand, eight hundred eighty-two".