7406801488668 has 24 divisors (see below), whose sum is σ = 17282651257872. Its totient is φ = 2468917479424.

The previous prime is 7406801488663. The next prime is 7406801488687. The reversal of 7406801488668 is 8668841086047.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7406801488599 and 7406801488608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406801488663) 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, 80805 + ... + 3849692.

It is an arithmetic number, because the mean of its divisors is an integer number (720110469078).

Almost surely, 2^{7406801488668} is an apocalyptic number.

It is an amenable number.

7406801488668 is an abundant number, since it is smaller than the sum of its proper divisors (9875849769204).

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

7406801488668 is a wasteful number, since it uses less digits than its factorization.

7406801488668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087541 (or 4087539 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 66.

The spelling of 7406801488668 in words is "seven trillion, four hundred six billion, eight hundred one million, four hundred eighty-eight thousand, six hundred sixty-eight".