6879873025 has 27 divisors (see below), whose sum is σ = 8722911099. Its totient is φ = 5382798720.

The previous prime is 6879872969. The next prime is 6879873041. The reversal of 6879873025 is 5203789786.

The square root of 6879873025 is 82945.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 6690094849 + 189778176 = 81793^2 + 13776^2 .

It is not a de Polignac number, because 6879873025 - 2⁹ = 6879872513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21980269 + ... + 21980581.

Almost surely, 2^6879873025 is an apocalyptic number.

6879873025 is the 82945-th square number.

6879873025 is the 41473-rd centered octagonal number.

It is an amenable number.

6879873025 is a deficient number, since it is larger than the sum of its proper divisors (1843038074).

6879873025 is an frugal number, since it uses more digits than its factorization.

6879873025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The cubic root of 6879873025 is about 1901.9253820328.

The spelling of 6879873025 in words is "six billion, eight hundred seventy-nine million, eight hundred seventy-three thousand, twenty-five".