6782003982090 has 32 divisors (see below), whose sum is σ = 18085343952960. Its totient is φ = 1808534395152.

The previous prime is 6782003982023. The next prime is 6782003982139. The reversal of 6782003982090 is 902893002876.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 12559266364 + ... + 12559266903.

It is an arithmetic number, because the mean of its divisors is an integer number (565166998530).

Almost surely, 2^{6782003982090} is an apocalyptic number.

6782003982090 is an abundant number, since it is smaller than the sum of its proper divisors (11303339970870).

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

6782003982090 is a wasteful number, since it uses less digits than its factorization.

6782003982090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25118533283 (or 25118533277 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 6782003982090 in words is "six trillion, seven hundred eighty-two billion, three million, nine hundred eighty-two thousand, ninety".