6948878004 has 24 divisors (see below), whose sum is σ = 18015609920. Its totient is φ = 2316292632.

The previous prime is 6948878003. The next prime is 6948878029. The reversal of 6948878004 is 4008788496.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6948878003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32170624 + ... + 32170839.

Almost surely, 2^6948878004 is an apocalyptic number.

It is an amenable number.

6948878004 is an abundant number, since it is smaller than the sum of its proper divisors (11066731916).

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

6948878004 is a wasteful number, since it uses less digits than its factorization.

6948878004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64341476 (or 64341468 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 6948878004 is about 83359.9304462282. The cubic root of 6948878004 is about 1908.2629972504.

The spelling of 6948878004 in words is "six billion, nine hundred forty-eight million, eight hundred seventy-eight thousand, four".