6662452467880 has 64 divisors (see below), whose sum is σ = 16752153257280. Its totient is φ = 2363619494400.

The previous prime is 6662452467773. The next prime is 6662452467887. The reversal of 6662452467880 is 887642542666.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6662452467887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184639734 + ... + 184675813.

It is an arithmetic number, because the mean of its divisors is an integer number (261752394645).

Almost surely, 2^{6662452467880} is an apocalyptic number.

It is an amenable number.

6662452467880 is an abundant number, since it is smaller than the sum of its proper divisors (10089700789400).

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

6662452467880 is a wasteful number, since it uses less digits than its factorization.

6662452467880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369315610 (or 369315606 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 64.

The spelling of 6662452467880 in words is "six trillion, six hundred sixty-two billion, four hundred fifty-two million, four hundred sixty-seven thousand, eight hundred eighty".