6800745490 has 32 divisors (see below), whose sum is σ = 15261934464. Its totient is φ = 2119712640.

The previous prime is 6800745473. The next prime is 6800745493. The reversal of 6800745490 is 945470086.

It is not an unprimeable number, because it can be changed into a prime (6800745493) 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, 4415299 + ... + 4416838.

It is an arithmetic number, because the mean of its divisors is an integer number (476935452).

Almost surely, 2^6800745490 is an apocalyptic number.

6800745490 is an abundant number, since it is smaller than the sum of its proper divisors (8461188974).

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

6800745490 is a wasteful number, since it uses less digits than its factorization.

6800745490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832162.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 6800745490 is about 82466.6325855494. The cubic root of 6800745490 is about 1894.6057050771.

The spelling of 6800745490 in words is "six billion, eight hundred million, seven hundred forty-five thousand, four hundred ninety".