6801479 has 4 divisors (see below), whose sum is σ = 7201584. Its totient is φ = 6401376.

The previous prime is 6801467. The next prime is 6801499. The reversal of 6801479 is 9741086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6801479 - 2¹⁶ = 6735943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6801499) 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, 200027 + ... + 200060.

It is an arithmetic number, because the mean of its divisors is an integer number (1800396).

Almost surely, 2^6801479 is an apocalyptic number.

6801479 is a deficient number, since it is larger than the sum of its proper divisors (400105).

6801479 is a wasteful number, since it uses less digits than its factorization.

6801479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400104.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 6801479 is about 2607.9645319674. The cubic root of 6801479 is about 189.4673818309.

The spelling of 6801479 in words is "six million, eight hundred one thousand, four hundred seventy-nine".