82268012 has 24 divisors (see below), whose sum is σ = 149540160. Its totient is φ = 39553920.

The previous prime is 82268003. The next prime is 82268029. The reversal of 82268012 is 21086228.

It is a super-3 number, since 3×82268012³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30128 + ... + 32744.

It is an arithmetic number, because the mean of its divisors is an integer number (6230840).

Almost surely, 2^82268012 is an apocalyptic number.

It is an amenable number.

82268012 is a deficient number, since it is larger than the sum of its proper divisors (67272148).

82268012 is a wasteful number, since it uses less digits than its factorization.

82268012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 82268012 is about 9070.1715529531. The cubic root of 82268012 is about 434.9209562637.

The spelling of 82268012 in words is "eighty-two million, two hundred sixty-eight thousand, twelve".