82744016 has 20 divisors (see below), whose sum is σ = 161305152. Its totient is φ = 41116896.

The previous prime is 82743979. The next prime is 82744033. The reversal of 82744016 is 61044728.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13256 + ... + 18471.

Almost surely, 2^82744016 is an apocalyptic number.

It is an amenable number.

82744016 is a deficient number, since it is larger than the sum of its proper divisors (78561136).

82744016 is a wasteful number, since it uses less digits than its factorization.

82744016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31898 (or 31892 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 82744016 is about 9096.3737829973. The cubic root of 82744016 is about 435.7581634470.

The spelling of 82744016 in words is "eighty-two million, seven hundred forty-four thousand, sixteen".