76216343 has 4 divisors (see below), whose sum is σ = 87104400. Its totient is φ = 65328288.

The previous prime is 76216333. The next prime is 76216363. The reversal of 76216343 is 34361267.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34361267 = 17 ⋅2021251.

It is a cyclic number.

It is not a de Polignac number, because 76216343 - 2¹⁰ = 76215319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76216303) by changing a digit.

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, 5444018 + ... + 5444031.

It is an arithmetic number, because the mean of its divisors is an integer number (21776100).

Almost surely, 2^76216343 is an apocalyptic number.

76216343 is a deficient number, since it is larger than the sum of its proper divisors (10888057).

76216343 is a wasteful number, since it uses less digits than its factorization.

76216343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10888056.

The product of its digits is 18144, while the sum is 32.

The square root of 76216343 is about 8730.1971913583. The cubic root of 76216343 is about 423.9839034325.

The spelling of 76216343 in words is "seventy-six million, two hundred sixteen thousand, three hundred forty-three".