6787632 has 40 divisors (see below), whose sum is σ = 17967600. Its totient is φ = 2206720.

The previous prime is 6787631. The next prime is 6787633. The reversal of 6787632 is 2367876.

It is an interprime number because it is at equal distance from previous prime (6787631) and next prime (6787633).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6787631) 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, 244 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (449190).

Almost surely, 2^6787632 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 6787632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8983800).

6787632 is an abundant number, since it is smaller than the sum of its proper divisors (11179968).

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

6787632 is a wasteful number, since it uses less digits than its factorization.

6787632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501 (or 3495 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 6787632 is about 2605.3084270389. The cubic root of 6787632 is about 189.3387168123.

The spelling of 6787632 in words is "six million, seven hundred eighty-seven thousand, six hundred thirty-two".