82126316 has 12 divisors (see below), whose sum is σ = 148357440. Its totient is φ = 39738480.

The previous prime is 82126301. The next prime is 82126327. The reversal of 82126316 is 61362128.

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, 331031 + ... + 331278.

It is an arithmetic number, because the mean of its divisors is an integer number (12363120).

Almost surely, 2^82126316 is an apocalyptic number.

It is an amenable number.

82126316 is a deficient number, since it is larger than the sum of its proper divisors (66231124).

82126316 is a wasteful number, since it uses less digits than its factorization.

82126316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662344 (or 662342 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 82126316 is about 9062.3570885283. The cubic root of 82126316 is about 434.6711144216.

The spelling of 82126316 in words is "eighty-two million, one hundred twenty-six thousand, three hundred sixteen".