76870 has 8 divisors (see below), whose sum is σ = 138384. Its totient is φ = 30744.

The previous prime is 76847. The next prime is 76871. The reversal of 76870 is 7867.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76871) 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, 3834 + ... + 3853.

It is an arithmetic number, because the mean of its divisors is an integer number (17298).

2⁷⁶⁸⁷⁰ is an apocalyptic number.

76870 is a deficient number, since it is larger than the sum of its proper divisors (61514).

76870 is a wasteful number, since it uses less digits than its factorization.

76870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 76870 is about 277.2543958173. The cubic root of 76870 is about 42.5192530991.

It can be divided in two parts, 768 and 70, that added together give a palindrome (838).

The spelling of 76870 in words is "seventy-six thousand, eight hundred seventy".