82734328 has 8 divisors (see below), whose sum is σ = 155126880. Its totient is φ = 41367160.

The previous prime is 82734293. The next prime is 82734349. The reversal of 82734328 is 82343728.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×82734328² = 13689938059223168, which contains 22 as substring.

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, 5170888 + ... + 5170903.

It is an arithmetic number, because the mean of its divisors is an integer number (19390860).

Almost surely, 2^82734328 is an apocalyptic number.

It is an amenable number.

82734328 is a deficient number, since it is larger than the sum of its proper divisors (72392552).

82734328 is a wasteful number, since it uses less digits than its factorization.

82734328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10341797 (or 10341793 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 82734328 is about 9095.8412475153. The cubic root of 82734328 is about 435.7411560143.

The spelling of 82734328 in words is "eighty-two million, seven hundred thirty-four thousand, three hundred twenty-eight".