7672381121 has 8 divisors (see below), whose sum is σ = 7762032000. Its totient is φ = 7583241600.

The previous prime is 7672381099. The next prime is 7672381133. The reversal of 7672381121 is 1211832767.

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 7672381121 - 2¹⁴ = 7672364737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7672381721) 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, 97616 + ... + 157713.

It is an arithmetic number, because the mean of its divisors is an integer number (970254000).

Almost surely, 2^7672381121 is an apocalyptic number.

It is an amenable number.

7672381121 is a deficient number, since it is larger than the sum of its proper divisors (89650879).

7672381121 is a wasteful number, since it uses less digits than its factorization.

7672381121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255679.

The product of its digits is 28224, while the sum is 38.

The square root of 7672381121 is about 87592.1293324920. The cubic root of 7672381121 is about 1972.3170209845.

The spelling of 7672381121 in words is "seven billion, six hundred seventy-two million, three hundred eighty-one thousand, one hundred twenty-one".