6632550 has 96 divisors (see below), whose sum is σ = 19418400. Its totient is φ = 1664640.

The previous prime is 6632537. The next prime is 6632573. The reversal of 6632550 is 552366.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390142 + ... + 390158.

It is an arithmetic number, because the mean of its divisors is an integer number (202275).

Almost surely, 2^6632550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6632550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9709200).

6632550 is an abundant number, since it is smaller than the sum of its proper divisors (12785850).

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

6632550 is a wasteful number, since it uses less digits than its factorization.

6632550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 6632550 is about 2575.3737592823. The cubic root of 6632550 is about 187.8856064307.

The spelling of 6632550 in words is "six million, six hundred thirty-two thousand, five hundred fifty".