6905038104 has 160 divisors (see below), whose sum is σ = 21369316320. Its totient is φ = 2072024064.

The previous prime is 6905038073. The next prime is 6905038109. The reversal of 6905038104 is 4018305096.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6905038109) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 239742 + ... + 266994.

It is an arithmetic number, because the mean of its divisors is an integer number (133558227).

Almost surely, 2^6905038104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6905038104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10684658160).

6905038104 is an abundant number, since it is smaller than the sum of its proper divisors (14464278216).

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

6905038104 is a wasteful number, since it uses less digits than its factorization.

6905038104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27311 (or 27298 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 6905038104 is about 83096.5589179239. The cubic root of 6905038104 is about 1904.2415034800.

The spelling of 6905038104 in words is "six billion, nine hundred five million, thirty-eight thousand, one hundred four".