6133676621 has 4 divisors (see below), whose sum is σ = 6141130272. Its totient is φ = 6126222972.

The previous prime is 6133676617. The next prime is 6133676623. The reversal of 6133676621 is 1266763316.

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 not a de Polignac number, because 6133676621 - 2² = 6133676617 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6133676623) 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, 3725591 + ... + 3727236.

It is an arithmetic number, because the mean of its divisors is an integer number (1535282568).

Almost surely, 2^6133676621 is an apocalyptic number.

It is an amenable number.

6133676621 is a deficient number, since it is larger than the sum of its proper divisors (7453651).

6133676621 is an equidigital number, since it uses as much as digits as its factorization.

6133676621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7453650.

The product of its digits is 163296, while the sum is 41.

The square root of 6133676621 is about 78317.7924931493. The cubic root of 6133676621 is about 1830.5164040756.

The spelling of 6133676621 in words is "six billion, one hundred thirty-three million, six hundred seventy-six thousand, six hundred twenty-one".