6890371 has 8 divisors (see below), whose sum is σ = 7264080. Its totient is φ = 6525792.

The previous prime is 6890353. The next prime is 6890413. The reversal of 6890371 is 1730986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6890371 - 2⁷ = 6890243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6890171) 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, 705 + ... + 3778.

It is an arithmetic number, because the mean of its divisors is an integer number (908010).

Almost surely, 2^6890371 is an apocalyptic number.

6890371 is a deficient number, since it is larger than the sum of its proper divisors (373709).

6890371 is a wasteful number, since it uses less digits than its factorization.

6890371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 6890371 is about 2624.9516186018. The cubic root of 6890371 is about 190.2892270913.

The spelling of 6890371 in words is "six million, eight hundred ninety thousand, three hundred seventy-one".