6542166032 has 40 divisors (see below), whose sum is σ = 14127444000. Its totient is φ = 2916628992.

The previous prime is 6542166031. The next prime is 6542166041. The reversal of 6542166032 is 2306612456.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6542165983 and 6542166001.

It is not an unprimeable number, because it can be changed into a prime (6542166031) 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, 627782 + ... + 638117.

It is an arithmetic number, because the mean of its divisors is an integer number (353186100).

Almost surely, 2^6542166032 is an apocalyptic number.

It is an amenable number.

6542166032 is an abundant number, since it is smaller than the sum of its proper divisors (7585277968).

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

6542166032 is a wasteful number, since it uses less digits than its factorization.

6542166032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265943 (or 1265937 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 6542166032 is about 80883.6573851603. The cubic root of 6542166032 is about 1870.2824010388.

Adding to 6542166032 its reverse (2306612456), we get a palindrome (8848778488).

The spelling of 6542166032 in words is "six billion, five hundred forty-two million, one hundred sixty-six thousand, thirty-two".