6631662 has 16 divisors (see below), whose sum is σ = 13721040. Its totient is φ = 2134272.

The previous prime is 6631661. The next prime is 6631663. The reversal of 6631662 is 2661366.

6631662 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6631661) and next prime (6631663).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6631661) 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, 18883 + ... + 19230.

It is an arithmetic number, because the mean of its divisors is an integer number (857565).

Almost surely, 2^6631662 is an apocalyptic number.

6631662 is an abundant number, since it is smaller than the sum of its proper divisors (7089378).

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

6631662 is a wasteful number, since it uses less digits than its factorization.

6631662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38147.

The product of its digits is 7776, while the sum is 30.

The square root of 6631662 is about 2575.2013513510. The cubic root of 6631662 is about 187.8772210251.

The spelling of 6631662 in words is "six million, six hundred thirty-one thousand, six hundred sixty-two".