82734916 has 12 divisors (see below), whose sum is σ = 157948560. Its totient is φ = 37606760.

The previous prime is 82734913. The next prime is 82734929. The reversal of 82734916 is 61943728.

It is not an unprimeable number, because it can be changed into a prime (82734913) 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, 940126 + ... + 940213.

It is an arithmetic number, because the mean of its divisors is an integer number (13162380).

Almost surely, 2^82734916 is an apocalyptic number.

It is an amenable number.

82734916 is a deficient number, since it is larger than the sum of its proper divisors (75213644).

82734916 is a wasteful number, since it uses less digits than its factorization.

82734916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880354 (or 1880352 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 82734916 is about 9095.8735699217. The cubic root of 82734916 is about 435.7421882951.

The spelling of 82734916 in words is "eighty-two million, seven hundred thirty-four thousand, nine hundred sixteen".