5472672668 has 48 divisors (see below), whose sum is σ = 10141286400. Its totient is φ = 2580224640.

The previous prime is 5472672643. The next prime is 5472672671. The reversal of 5472672668 is 8662762745.

It is a happy number.

It is a super-2 number, since 2×5472672668² = 59900292262148476448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390928 + ... + 1394856.

It is an arithmetic number, because the mean of its divisors is an integer number (211276800).

Almost surely, 2^5472672668 is an apocalyptic number.

It is an amenable number.

5472672668 is a deficient number, since it is larger than the sum of its proper divisors (4668613732).

5472672668 is a wasteful number, since it uses less digits than its factorization.

5472672668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250 (or 4248 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The square root of 5472672668 is about 73977.5146108600. The cubic root of 5472672668 is about 1762.2458274922.

The spelling of 5472672668 in words is "five billion, four hundred seventy-two million, six hundred seventy-two thousand, six hundred sixty-eight".