6800534 has 16 divisors (see below), whose sum is σ = 11139072. Its totient is φ = 3094848.

The previous prime is 6800533. The next prime is 6800581. The reversal of 6800534 is 4350086.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (696192).

Almost surely, 2^6800534 is an apocalyptic number.

6800534 is a deficient number, since it is larger than the sum of its proper divisors (4338538).

6800534 is a wasteful number, since it uses less digits than its factorization.

6800534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6800534 is about 2607.7833498970. The cubic root of 6800534 is about 189.4586065352.

The spelling of 6800534 in words is "six million, eight hundred thousand, five hundred thirty-four".