6621162 has 16 divisors (see below), whose sum is σ = 13269792. Its totient is φ = 2202480.

The previous prime is 6621151. The next prime is 6621163. The reversal of 6621162 is 2611266.

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

It is not an unprimeable number, because it can be changed into a prime (6621163) 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, 3348 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (829362).

Almost surely, 2^6621162 is an apocalyptic number.

6621162 is an abundant number, since it is smaller than the sum of its proper divisors (6648630).

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

6621162 is a wasteful number, since it uses less digits than its factorization.

6621162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293.

The product of its digits is 864, while the sum is 24.

The square root of 6621162 is about 2573.1618682081. The cubic root of 6621162 is about 187.7780124668.

The spelling of 6621162 in words is "six million, six hundred twenty-one thousand, one hundred sixty-two".