82716748 has 6 divisors (see below), whose sum is σ = 144754316. Its totient is φ = 41358372.

The previous prime is 82716737. The next prime is 82716779. The reversal of 82716748 is 84761728.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10339590 + ... + 10339597.

Almost surely, 2^82716748 is an apocalyptic number.

It is an amenable number.

82716748 is a deficient number, since it is larger than the sum of its proper divisors (62037568).

82716748 is a wasteful number, since it uses less digits than its factorization.

82716748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20679191 (or 20679189 counting only the distinct ones).

The product of its digits is 150528, while the sum is 43.

The square root of 82716748 is about 9094.8748204689. The cubic root of 82716748 is about 435.7102906635.

The spelling of 82716748 in words is "eighty-two million, seven hundred sixteen thousand, seven hundred forty-eight".