6631079 has 8 divisors (see below), whose sum is σ = 8161440. Its totient is φ = 5246496.

The previous prime is 6631067. The next prime is 6631081. The reversal of 6631079 is 9701366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6631079 - 2⁴ = 6631063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6631039) 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 7 ways as a sum of consecutive naturals, for example, 36344 + ... + 36525.

It is an arithmetic number, because the mean of its divisors is an integer number (1020180).

Almost surely, 2^6631079 is an apocalyptic number.

6631079 is a deficient number, since it is larger than the sum of its proper divisors (1530361).

6631079 is a wasteful number, since it uses less digits than its factorization.

6631079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72889.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 6631079 is about 2575.0881538309. The cubic root of 6631079 is about 187.8717153349.

The spelling of 6631079 in words is "six million, six hundred thirty-one thousand, seventy-nine".