82718016 has 28 divisors (see below), whose sum is σ = 218858592. Its totient is φ = 27572608.

The previous prime is 82718003. The next prime is 82718023. The reversal of 82718016 is 61081728.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215220 + ... + 215603.

Almost surely, 2^82718016 is an apocalyptic number.

It is an amenable number.

82718016 is an abundant number, since it is smaller than the sum of its proper divisors (136140576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82718016 is a wasteful number, since it uses less digits than its factorization.

82718016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430838 (or 430828 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 82718016 is about 9094.9445297924. The cubic root of 82718016 is about 435.7125170479.

The spelling of 82718016 in words is "eighty-two million, seven hundred eighteen thousand, sixteen".