6631460 has 48 divisors (see below), whose sum is σ = 15567552. Its totient is φ = 2352000.

The previous prime is 6631447. The next prime is 6631477. The reversal of 6631460 is 641366.

6631460 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

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, 9110 + ... + 9810.

It is an arithmetic number, because the mean of its divisors is an integer number (324324).

Almost surely, 2^6631460 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 6631460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7783776).

6631460 is an abundant number, since it is smaller than the sum of its proper divisors (8936092).

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

6631460 is a wasteful number, since it uses less digits than its factorization.

6631460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6631460 is about 2575.1621308182. The cubic root of 6631460 is about 187.8753134297.

The spelling of 6631460 in words is "six million, six hundred thirty-one thousand, four hundred sixty".