76434 has 8 divisors (see below), whose sum is σ = 152880. Its totient is φ = 25476.

The previous prime is 76423. The next prime is 76441. The reversal of 76434 is 43467.

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

76434 is an admirable number.

It is an unprimeable number.

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, 6364 + ... + 6375.

It is an arithmetic number, because the mean of its divisors is an integer number (19110).

2⁷⁶⁴³⁴ is an apocalyptic number.

76434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76440).

76434 is a wasteful number, since it uses less digits than its factorization.

76434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12744.

The product of its digits is 2016, while the sum is 24.

The square root of 76434 is about 276.4669962220. The cubic root of 76434 is about 42.4387121226.

It can be divided in two parts, 7 and 6434, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 76434 in words is "seventy-six thousand, four hundred thirty-four".