673101563 has 8 divisors (see below), whose sum is σ = 679622400. Its totient is φ = 666590848.

The previous prime is 673101503. The next prime is 673101593. The reversal of 673101563 is 365101376.

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

It is a cyclic number.

It is not a de Polignac number, because 673101563 - 2¹⁰ = 673100539 is a prime.

It is a super-2 number, since 2×673101563² = 906131428226085938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673101503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232358 + ... + 235236.

It is an arithmetic number, because the mean of its divisors is an integer number (84952800).

Almost surely, 2^673101563 is an apocalyptic number.

673101563 is a deficient number, since it is larger than the sum of its proper divisors (6520837).

673101563 is a wasteful number, since it uses less digits than its factorization.

673101563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 673101563 is about 25944.2009512723. The cubic root of 673101563 is about 876.3821695038.

The spelling of 673101563 in words is "six hundred seventy-three million, one hundred one thousand, five hundred sixty-three".