76858748 has 12 divisors (see below), whose sum is σ = 135530472. Its totient is φ = 38135760.

The previous prime is 76858739. The next prime is 76858783. The reversal of 76858748 is 84785867.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 76858748.

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, 72815 + ... + 73862.

It is an arithmetic number, because the mean of its divisors is an integer number (11294206).

Almost surely, 2^76858748 is an apocalyptic number.

It is an amenable number.

76858748 is a deficient number, since it is larger than the sum of its proper divisors (58671724).

76858748 is a wasteful number, since it uses less digits than its factorization.

76858748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146812 (or 146810 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 53.

The square root of 76858748 is about 8766.9121131673. The cubic root of 76858748 is about 425.1717838433.

The spelling of 76858748 in words is "seventy-six million, eight hundred fifty-eight thousand, seven hundred forty-eight".