6631797 has 16 divisors (see below), whose sum is σ = 9289728. Its totient is φ = 4200240.

The previous prime is 6631789. The next prime is 6631871. The reversal of 6631797 is 7971366.

It is not a de Polignac number, because 6631797 - 2³ = 6631789 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 6⁷ + 3¹² + 1 + 7⁴ + 9⁴ + 7⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6631697) 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, 15172 + ... + 15602.

It is an arithmetic number, because the mean of its divisors is an integer number (580608).

Almost surely, 2^6631797 is an apocalyptic number.

It is an amenable number.

6631797 is a deficient number, since it is larger than the sum of its proper divisors (2657931).

6631797 is a wasteful number, since it uses less digits than its factorization.

6631797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its digits is 47628, while the sum is 39.

The square root of 6631797 is about 2575.2275627602. The cubic root of 6631797 is about 187.8784958816.

The spelling of 6631797 in words is "six million, six hundred thirty-one thousand, seven hundred ninety-seven".