7674418881 has 24 divisors (see below), whose sum is σ = 11159283200. Its totient is φ = 5082206976.

The previous prime is 7674418879. The next prime is 7674418891. The reversal of 7674418881 is 1888144767.

It is not a de Polignac number, because 7674418881 - 2¹ = 7674418879 is a prime.

It is a super-2 number, since 2×7674418881² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7674418811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1202160 + ... + 1208526.

Almost surely, 2^7674418881 is an apocalyptic number.

It is an amenable number.

7674418881 is a deficient number, since it is larger than the sum of its proper divisors (3484864319).

7674418881 is a wasteful number, since it uses less digits than its factorization.

7674418881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245 (or 7242 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 54.

The square root of 7674418881 is about 87603.7606555792. The cubic root of 7674418881 is about 1972.4916192351.

The spelling of 7674418881 in words is "seven billion, six hundred seventy-four million, four hundred eighteen thousand, eight hundred eighty-one".