6878034 has 20 divisors (see below), whose sum is σ = 15412254. Its totient is φ = 2292624.

The previous prime is 6878033. The next prime is 6878059. The reversal of 6878034 is 4308786.

6878034 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4397409 + 2480625 = 2097^2 + 1575^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6878034.

It is not an unprimeable number, because it can be changed into a prime (6878033) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21067 + ... + 21390.

Almost surely, 2^6878034 is an apocalyptic number.

6878034 is an abundant number, since it is smaller than the sum of its proper divisors (8534220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6878034 is a wasteful number, since it uses less digits than its factorization.

6878034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42471 (or 42462 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6878034 is about 2622.6006177075. The cubic root of 6878034 is about 190.1755902160.

The spelling of 6878034 in words is "six million, eight hundred seventy-eight thousand, thirty-four".