82726748 has 24 divisors (see below), whose sum is σ = 156734928. Its totient is φ = 37979136.

The previous prime is 82726747. The next prime is 82726751. The reversal of 82726748 is 84762728.

It is a junction number, because it is equal to n+sod(n) for n = 82726699 and 82726708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82726747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5915 + ... + 14157.

It is an arithmetic number, because the mean of its divisors is an integer number (6530622).

Almost surely, 2^82726748 is an apocalyptic number.

It is an amenable number.

82726748 is a deficient number, since it is larger than the sum of its proper divisors (74008180).

82726748 is a wasteful number, since it uses less digits than its factorization.

82726748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8453 (or 8451 counting only the distinct ones).

The product of its digits is 301056, while the sum is 44.

The square root of 82726748 is about 9095.4245640322. The cubic root of 82726748 is about 435.7278482821.

The spelling of 82726748 in words is "eighty-two million, seven hundred twenty-six thousand, seven hundred forty-eight".