76826860 has 48 divisors (see below), whose sum is σ = 177357600. Its totient is φ = 27722240.

The previous prime is 76826843. The next prime is 76826863. The reversal of 76826860 is 6862867.

It is not an unprimeable number, because it can be changed into a prime (76826863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28866 + ... + 31414.

It is an arithmetic number, because the mean of its divisors is an integer number (3694950).

Almost surely, 2^76826860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76826860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88678800).

76826860 is an abundant number, since it is smaller than the sum of its proper divisors (100530740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76826860 is a wasteful number, since it uses less digits than its factorization.

76826860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 76826860 is about 8765.0932681860. The cubic root of 76826860 is about 425.1129757325.

The spelling of 76826860 in words is "seventy-six million, eight hundred twenty-six thousand, eight hundred sixty".