534657673 has 4 divisors (see below), whose sum is σ = 583262928. Its totient is φ = 486052420.

The previous prime is 534657647. The next prime is 534657677. The reversal of 534657673 is 376756435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534657673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534657677) 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, 24302611 + ... + 24302632.

It is an arithmetic number, because the mean of its divisors is an integer number (145815732).

Almost surely, 2^534657673 is an apocalyptic number.

It is an amenable number.

534657673 is a deficient number, since it is larger than the sum of its proper divisors (48605255).

534657673 is a wasteful number, since it uses less digits than its factorization.

534657673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48605254.

The product of its digits is 1587600, while the sum is 46.

The square root of 534657673 is about 23122.6657848960. The cubic root of 534657673 is about 811.6309530269.

The spelling of 534657673 in words is "five hundred thirty-four million, six hundred fifty-seven thousand, six hundred seventy-three".