6890073 has 4 divisors (see below), whose sum is σ = 9186768. Its totient is φ = 4593380.

The previous prime is 6890063. The next prime is 6890077. The reversal of 6890073 is 3700986.

It is a happy number.

6890073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6890073 - 2¹⁰ = 6889049 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6890077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148343 + ... + 1148348.

It is an arithmetic number, because the mean of its divisors is an integer number (2296692).

Almost surely, 2^6890073 is an apocalyptic number.

It is an amenable number.

6890073 is a deficient number, since it is larger than the sum of its proper divisors (2296695).

6890073 is a wasteful number, since it uses less digits than its factorization.

6890073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296694.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 6890073 is about 2624.8948550371. The cubic root of 6890073 is about 190.2864837941.

The spelling of 6890073 in words is "six million, eight hundred ninety thousand, seventy-three".