76543234 has 8 divisors (see below), whose sum is σ = 114929100. Its totient is φ = 38233536.

The previous prime is 76543217. The next prime is 76543253. The reversal of 76543234 is 43234567.

76543234 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 2 ways, for example, as 75742209 + 801025 = 8703^2 + 895^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 76543234.

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, 16459 + ... + 20590.

Almost surely, 2^76543234 is an apocalyptic number.

76543234 is a deficient number, since it is larger than the sum of its proper divisors (38385866).

76543234 is a wasteful number, since it uses less digits than its factorization.

76543234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38084.

The product of its digits is 60480, while the sum is 34.

The square root of 76543234 is about 8748.8990164477. The cubic root of 76543234 is about 424.5891928898.

The spelling of 76543234 in words is "seventy-six million, five hundred forty-three thousand, two hundred thirty-four".