6506703380 has 24 divisors (see below), whose sum is σ = 13679588832. Its totient is φ = 2599726752.

The previous prime is 6506703373. The next prime is 6506703421. The reversal of 6506703380 is 833076056.

It is a congruent number.

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, 166562 + ... + 201881.

It is an arithmetic number, because the mean of its divisors is an integer number (569982868).

Almost surely, 2^6506703380 is an apocalyptic number.

It is an amenable number.

6506703380 is an abundant number, since it is smaller than the sum of its proper divisors (7172885452).

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

6506703380 is a wasteful number, since it uses less digits than its factorization.

6506703380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369335 (or 369333 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 6506703380 is about 80664.1393681232. The cubic root of 6506703380 is about 1866.8969077537.

The spelling of 6506703380 in words is "six billion, five hundred six million, seven hundred three thousand, three hundred eighty".