6402604026288 has 40 divisors (see below), whose sum is σ = 16540975103488. Its totient is φ = 2134083316032.

The previous prime is 6402604026271. The next prime is 6402604026337. The reversal of 6402604026288 is 8826204062046.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809156 + ... + 4549347.

Almost surely, 2^{6402604026288} is an apocalyptic number.

It is an amenable number.

6402604026288 is an abundant number, since it is smaller than the sum of its proper divisors (10138371077200).

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

6402604026288 is a wasteful number, since it uses less digits than its factorization.

6402604026288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7376641 (or 7376635 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 6402604026288 in words is "six trillion, four hundred two billion, six hundred four million, twenty-six thousand, two hundred eighty-eight".