6873653523 has 16 divisors (see below), whose sum is σ = 10432740096. Its totient is φ = 3984726240.

The previous prime is 6873653513. The next prime is 6873653551. The reversal of 6873653523 is 3253563786.

It is not a de Polignac number, because 6873653523 - 2⁹ = 6873653011 is a prime.

It is a super-2 number, since 2×6873653523² = 94494225508500623058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6873653513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4527340 + ... + 4528857.

It is an arithmetic number, because the mean of its divisors is an integer number (652046256).

Almost surely, 2^6873653523 is an apocalyptic number.

6873653523 is a deficient number, since it is larger than the sum of its proper divisors (3559086573).

6873653523 is a wasteful number, since it uses less digits than its factorization.

6873653523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056234.

The product of its digits is 2721600, while the sum is 48.

The square root of 6873653523 is about 82907.4997994753. The cubic root of 6873653523 is about 1901.3520868086.

The spelling of 6873653523 in words is "six billion, eight hundred seventy-three million, six hundred fifty-three thousand, five hundred twenty-three".