82068332 has 12 divisors (see below), whose sum is σ = 145642896. Its totient is φ = 40456080.

The previous prime is 82068319. The next prime is 82068373. The reversal of 82068332 is 23386028.

It is a happy number.

It is a super-2 number, since 2×82068332² = 13470422234524448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144203 + ... + 144770.

It is an arithmetic number, because the mean of its divisors is an integer number (12136908).

Almost surely, 2^82068332 is an apocalyptic number.

It is an amenable number.

82068332 is a deficient number, since it is larger than the sum of its proper divisors (63574564).

82068332 is a wasteful number, since it uses less digits than its factorization.

82068332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289048 (or 289046 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 82068332 is about 9059.1573559576. The cubic root of 82068332 is about 434.5687927580.

The spelling of 82068332 in words is "eighty-two million, sixty-eight thousand, three hundred thirty-two".