673541343 has 24 divisors (see below), whose sum is σ = 1033257888. Its totient is φ = 421327872.

The previous prime is 673541333. The next prime is 673541369. The reversal of 673541343 is 343145376.

673541343 is a `hidden beast` number, since 6 + 73 + 541 + 3 + 43 = 666.

It is not a de Polignac number, because 673541343 - 2¹² = 673537247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 673541298 and 673541307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673541333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45030 + ... + 58092.

It is an arithmetic number, because the mean of its divisors is an integer number (43052412).

Almost surely, 2^673541343 is an apocalyptic number.

673541343 is a deficient number, since it is larger than the sum of its proper divisors (359716545).

673541343 is a wasteful number, since it uses less digits than its factorization.

673541343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13423 (or 13420 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 673541343 is about 25952.6750644322. The cubic root of 673541343 is about 876.5729933276.

The spelling of 673541343 in words is "six hundred seventy-three million, five hundred forty-one thousand, three hundred forty-three".