676930543 has 4 divisors (see below), whose sum is σ = 686464848. Its totient is φ = 667396240.

The previous prime is 676930493. The next prime is 676930561. The reversal of 676930543 is 345039676.

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 676930543 - 2²⁹ = 140059631 is a prime.

It is a super-4 number, since 4×676930543⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676930543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676930643) 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, 4767046 + ... + 4767187.

It is an arithmetic number, because the mean of its divisors is an integer number (171616212).

Almost surely, 2^676930543 is an apocalyptic number.

676930543 is a deficient number, since it is larger than the sum of its proper divisors (9534305).

676930543 is an equidigital number, since it uses as much as digits as its factorization.

676930543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9534304.

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 676930543 is about 26017.8889035986. Note that the first 3 decimals coincide. The cubic root of 676930543 is about 878.0408131498.

The spelling of 676930543 in words is "six hundred seventy-six million, nine hundred thirty thousand, five hundred forty-three".