76826 has 8 divisors (see below), whose sum is σ = 116640. Its totient is φ = 37948.

The previous prime is 76819. The next prime is 76829. The reversal of 76826 is 62867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (76829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35 + ... + 393.

It is an arithmetic number, because the mean of its divisors is an integer number (14580).

2⁷⁶⁸²⁶ is an apocalyptic number.

76826 is a deficient number, since it is larger than the sum of its proper divisors (39814).

76826 is a wasteful number, since it uses less digits than its factorization.

76826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468.

The product of its digits is 4032, while the sum is 29.

The square root of 76826 is about 277.1750349508. The cubic root of 76826 is about 42.5111389488.

The spelling of 76826 in words is "seventy-six thousand, eight hundred twenty-six".