6542200630 has 32 divisors (see below), whose sum is σ = 13892382720. Its totient is φ = 2170683360.

The previous prime is 6542200619. The next prime is 6542200667. The reversal of 6542200630 is 360022456.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1505250 + ... + 1509589.

It is an arithmetic number, because the mean of its divisors is an integer number (434136960).

Almost surely, 2^6542200630 is an apocalyptic number.

6542200630 is an abundant number, since it is smaller than the sum of its proper divisors (7350182090).

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

6542200630 is a wasteful number, since it uses less digits than its factorization.

6542200630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014884.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 6542200630 is about 80883.8712599737. The cubic root of 6542200630 is about 1870.2856980058.

The spelling of 6542200630 in words is "six billion, five hundred forty-two million, two hundred thousand, six hundred thirty".