6632397 has 24 divisors (see below), whose sum is σ = 10310976. Its totient is φ = 4093056.

The previous prime is 6632393. The next prime is 6632401. The reversal of 6632397 is 7932366.

It is an interprime number because it is at equal distance from previous prime (6632393) and next prime (6632401).

It is not a de Polignac number, because 6632397 - 2² = 6632393 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6632393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9928 + ... + 10574.

It is an arithmetic number, because the mean of its divisors is an integer number (429624).

Almost surely, 2^6632397 is an apocalyptic number.

6632397 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

6632397 is a deficient number, since it is larger than the sum of its proper divisors (3678579).

6632397 is a wasteful number, since it uses less digits than its factorization.

6632397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 734 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 6632397 is about 2575.3440546847. The cubic root of 6632397 is about 187.8841617013.

The spelling of 6632397 in words is "six million, six hundred thirty-two thousand, three hundred ninety-seven".