6948855 has 16 divisors (see below), whose sum is σ = 12353760. Its totient is φ = 3705984.

The previous prime is 6948847. The next prime is 6948871. The reversal of 6948855 is 5588496.

It is not a de Polignac number, because 6948855 - 2³ = 6948847 is a prime.

It is a super-2 number, since 2×6948855² = 96573171622050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6948855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25602 + ... + 25871.

It is an arithmetic number, because the mean of its divisors is an integer number (772110).

Almost surely, 2^6948855 is an apocalyptic number.

6948855 is a deficient number, since it is larger than the sum of its proper divisors (5404905).

6948855 is a wasteful number, since it uses less digits than its factorization.

6948855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51487 (or 51481 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 6948855 is about 2636.0680947199. The cubic root of 6948855 is about 190.8260891504.

The spelling of 6948855 in words is "six million, nine hundred forty-eight thousand, eight hundred fifty-five".