76191343 has 4 divisors (see below), whose sum is σ = 76466680. Its totient is φ = 75916008.

The previous prime is 76191337. The next prime is 76191389. The reversal of 76191343 is 34319167.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76191343 - 2⁹ = 76190831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76191299 and 76191308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76191443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137253 + ... + 137806.

It is an arithmetic number, because the mean of its divisors is an integer number (19116670).

Almost surely, 2^76191343 is an apocalyptic number.

76191343 is a deficient number, since it is larger than the sum of its proper divisors (275337).

76191343 is a wasteful number, since it uses less digits than its factorization.

76191343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275336.

The product of its digits is 13608, while the sum is 34.

The square root of 76191343 is about 8728.7652620517. The cubic root of 76191343 is about 423.9375408619.

The spelling of 76191343 in words is "seventy-six million, one hundred ninety-one thousand, three hundred forty-three".