82136576 has 20 divisors (see below), whose sum is σ = 164113752. Its totient is φ = 41068032.

The previous prime is 82136567. The next prime is 82136597. The reversal of 82136576 is 67563128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79700 + ... + 80723.

Almost surely, 2^82136576 is an apocalyptic number.

It is an amenable number.

82136576 is a deficient number, since it is larger than the sum of its proper divisors (81977176).

82136576 is an equidigital number, since it uses as much as digits as its factorization.

82136576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160441 (or 160425 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 82136576 is about 9062.9231487418. The cubic root of 82136576 is about 434.6892147503.

The spelling of 82136576 in words is "eighty-two million, one hundred thirty-six thousand, five hundred seventy-six".