6888901 has 4 divisors (see below), whose sum is σ = 7049152. Its totient is φ = 6728652.

The previous prime is 6888877. The next prime is 6888941. The reversal of 6888901 is 1098886.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1098886 = 2 ⋅549443.

It is a cyclic number.

It is not a de Polignac number, because 6888901 - 2⁹ = 6888389 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 (6888941) 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, 80061 + ... + 80146.

It is an arithmetic number, because the mean of its divisors is an integer number (1762288).

Almost surely, 2^6888901 is an apocalyptic number.

It is an amenable number.

6888901 is a deficient number, since it is larger than the sum of its proper divisors (160251).

6888901 is a wasteful number, since it uses less digits than its factorization.

6888901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160250.

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 6888901 is about 2624.6715985052. The cubic root of 6888901 is about 190.2756939517.

The spelling of 6888901 in words is "six million, eight hundred eighty-eight thousand, nine hundred one".