6960855 has 16 divisors (see below), whose sum is σ = 12150144. Its totient is φ = 3374880.

The previous prime is 6960853. The next prime is 6960869. The reversal of 6960855 is 5580696.

It is not a de Polignac number, because 6960855 - 2¹ = 6960853 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6960851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20929 + ... + 21258.

It is an arithmetic number, because the mean of its divisors is an integer number (759384).

Almost surely, 2^6960855 is an apocalyptic number.

6960855 is a deficient number, since it is larger than the sum of its proper divisors (5189289).

6960855 is a wasteful number, since it uses less digits than its factorization.

6960855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42206.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 6960855 is about 2638.3432301352. The cubic root of 6960855 is about 190.9358720417.

The spelling of 6960855 in words is "six million, nine hundred sixty thousand, eight hundred fifty-five".