6622662132 has 72 divisors (see below), whose sum is σ = 16879044000. Its totient is φ = 2189367360.

The previous prime is 6622662131. The next prime is 6622662133. The reversal of 6622662132 is 2312662266.

6622662132 is a `hidden beast` number, since 6 + 6 + 2 + 26 + 621 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (6622662131) and next prime (6622662133).

It is a super-3 number, since 3×6622662132³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (6622662131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3106707 + ... + 3108837.

Almost surely, 2^6622662132 is an apocalyptic number.

It is an amenable number.

6622662132 is an abundant number, since it is smaller than the sum of its proper divisors (10256381868).

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

6622662132 is a wasteful number, since it uses less digits than its factorization.

6622662132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813 (or 2808 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 6622662132 is about 81379.7403043288. The cubic root of 6622662132 is about 1877.9219278415.

The spelling of 6622662132 in words is "six billion, six hundred twenty-two million, six hundred sixty-two thousand, one hundred thirty-two".