6804266528 has 24 divisors (see below), whose sum is σ = 13463911692. Its totient is φ = 3384860416.

The previous prime is 6804266501. The next prime is 6804266543. The reversal of 6804266528 is 8256624086.

It can be written as a sum of positive squares in 2 ways, for example, as 4528213264 + 2276053264 = 67292^2 + 47708^2 .

It is a super-2 number, since 2×6804266528² = 92596085968122349568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533375 + ... + 545982.

Almost surely, 2^6804266528 is an apocalyptic number.

It is an amenable number.

6804266528 is a deficient number, since it is larger than the sum of its proper divisors (6659645164).

6804266528 is a wasteful number, since it uses less digits than its factorization.

6804266528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079564 (or 1079556 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 6804266528 is about 82487.9780816575. The cubic root of 6804266528 is about 1894.9326215766.

The spelling of 6804266528 in words is "six billion, eight hundred four million, two hundred sixty-six thousand, five hundred twenty-eight".