673324534 has 8 divisors (see below), whose sum is σ = 1010310408. Its totient is φ = 336554400.

The previous prime is 673324511. The next prime is 673324537. The reversal of 673324534 is 435423376.

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

It is a junction number, because it is equal to n+sod(n) for n = 673324493 and 673324502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673324537) 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, 45892 + ... + 58759.

It is an arithmetic number, because the mean of its divisors is an integer number (126288801).

Almost surely, 2^673324534 is an apocalyptic number.

673324534 is a deficient number, since it is larger than the sum of its proper divisors (336985874).

673324534 is a wasteful number, since it uses less digits than its factorization.

673324534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107870.

The product of its digits is 181440, while the sum is 37.

The square root of 673324534 is about 25948.4977214482. The cubic root of 673324534 is about 876.4789286689.

The spelling of 673324534 in words is "six hundred seventy-three million, three hundred twenty-four thousand, five hundred thirty-four".