6904632 has 64 divisors (see below), whose sum is σ = 20033280. Its totient is φ = 1942272.

The previous prime is 6904631. The next prime is 6904633. The reversal of 6904632 is 2364096.

It is an interprime number because it is at equal distance from previous prime (6904631) and next prime (6904633).

It is a self number, because there is not a number n which added to its sum of digits gives 6904632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6904631) 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, 11983 + ... + 12545.

It is an arithmetic number, because the mean of its divisors is an integer number (313020).

Almost surely, 2^6904632 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 6904632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10016640).

6904632 is an abundant number, since it is smaller than the sum of its proper divisors (13128648).

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

6904632 is a wasteful number, since it uses less digits than its factorization.

6904632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6904632 is about 2627.6666455241. Note that the first 4 decimals coincide. The cubic root of 6904632 is about 190.4204171547.

The spelling of 6904632 in words is "six million, nine hundred four thousand, six hundred thirty-two".