8016782 has 4 divisors (see below), whose sum is σ = 12025176. Its totient is φ = 4008390.

The previous prime is 8016781. The next prime is 8016793. The reversal of 8016782 is 2876108.

It is a semiprime because it is the product of two primes.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8016781) by changing a digit.

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 as a sum of consecutive naturals, namely, 2004194 + ... + 2004197.

It is an arithmetic number, because the mean of its divisors is an integer number (3006294).

Almost surely, 2^8016782 is an apocalyptic number.

8016782 is a deficient number, since it is larger than the sum of its proper divisors (4008394).

8016782 is a wasteful number, since it uses less digits than its factorization.

8016782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008393.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 8016782 is about 2831.3922370452. The cubic root of 8016782 is about 200.1397523237.

The spelling of 8016782 in words is "eight million, sixteen thousand, seven hundred eighty-two".