76828618 has 16 divisors (see below), whose sum is σ = 117554976. Its totient is φ = 37651120.

The previous prime is 76828607. The next prime is 76828637. The reversal of 76828618 is 81682867.

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 7 ways as a sum of consecutive naturals, for example, 19980 + ... + 23512.

It is an arithmetic number, because the mean of its divisors is an integer number (7347186).

Almost surely, 2^76828618 is an apocalyptic number.

76828618 is a deficient number, since it is larger than the sum of its proper divisors (40726358).

76828618 is a wasteful number, since it uses less digits than its factorization.

76828618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749.

The product of its digits is 258048, while the sum is 46.

The square root of 76828618 is about 8765.1935517705. The cubic root of 76828618 is about 425.1162182743.

The spelling of 76828618 in words is "seventy-six million, eight hundred twenty-eight thousand, six hundred eighteen".