6881051 has 4 divisors (see below), whose sum is σ = 6911592. Its totient is φ = 6850512.

The previous prime is 6881047. The next prime is 6881057. The reversal of 6881051 is 1501886.

6881051 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 an emirpimes, since its reverse is a distinct semiprime: 1501886 = 2 ⋅750943.

It is a cyclic number.

It is not a de Polignac number, because 6881051 - 2² = 6881047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6881057) 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, 14930 + ... + 15383.

It is an arithmetic number, because the mean of its divisors is an integer number (1727898).

Almost surely, 2^6881051 is an apocalyptic number.

6881051 is a deficient number, since it is larger than the sum of its proper divisors (30541).

6881051 is a wasteful number, since it uses less digits than its factorization.

6881051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30540.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 6881051 is about 2623.1757470669. The cubic root of 6881051 is about 190.2033925349.

The spelling of 6881051 in words is "six million, eight hundred eighty-one thousand, fifty-one".