5672554207668 has 84 divisors (see below), whose sum is σ = 14920765574148. Its totient is φ = 1886135673600.

The previous prime is 5672554207667. The next prime is 5672554207673. The reversal of 5672554207668 is 8667024552765.

5672554207668 is a `hidden beast` number, since 5 + 6 + 7 + 2 + 554 + 2 + 0 + 76 + 6 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2835276733584 + 2837277474084 = 1683828^2 + 1684422^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672554207667) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1256271 + ... + 3594902.

It is an arithmetic number, because the mean of its divisors is an integer number (177628161597).

Almost surely, 2^{5672554207668} is an apocalyptic number.

It is an amenable number.

5672554207668 is an abundant number, since it is smaller than the sum of its proper divisors (9248211366480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5672554207668 is a wasteful number, since it uses less digits than its factorization.

5672554207668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851596 (or 4851579 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 63.

The spelling of 5672554207668 in words is "five trillion, six hundred seventy-two billion, five hundred fifty-four million, two hundred seven thousand, six hundred sixty-eight".