83676782 has 32 divisors (see below), whose sum is σ = 146748672. Its totient is φ = 35046144.

The previous prime is 83676767. The next prime is 83676799. The reversal of 83676782 is 28767638.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123998 + ... + 124670.

It is an arithmetic number, because the mean of its divisors is an integer number (4585896).

Almost surely, 2^83676782 is an apocalyptic number.

83676782 is a deficient number, since it is larger than the sum of its proper divisors (63071890).

83676782 is a wasteful number, since it uses less digits than its factorization.

83676782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872.

The product of its digits is 677376, while the sum is 47.

The square root of 83676782 is about 9147.5014074883. The cubic root of 83676782 is about 437.3894699828.

The spelling of 83676782 in words is "eighty-three million, six hundred seventy-six thousand, seven hundred eighty-two".