82616546 has 8 divisors (see below), whose sum is σ = 124017600. Its totient is φ = 41277348.

The previous prime is 82616543. The next prime is 82616557. The reversal of 82616546 is 64561628.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82616543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11966 + ... + 17561.

It is an arithmetic number, because the mean of its divisors is an integer number (15502200).

Almost surely, 2^82616546 is an apocalyptic number.

82616546 is a deficient number, since it is larger than the sum of its proper divisors (41401054).

82616546 is a wasteful number, since it uses less digits than its factorization.

82616546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30928.

The product of its digits is 69120, while the sum is 38.

The square root of 82616546 is about 9089.3644442282. The cubic root of 82616546 is about 435.5342816335.

The spelling of 82616546 in words is "eighty-two million, six hundred sixteen thousand, five hundred forty-six".