6542222062 has 16 divisors (see below), whose sum is σ = 9979240752. Its totient is φ = 3215862720.

The previous prime is 6542222041. The next prime is 6542222087. The reversal of 6542222062 is 2602222456.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250213 + ... + 275119.

It is an arithmetic number, because the mean of its divisors is an integer number (623702547).

Almost surely, 2^6542222062 is an apocalyptic number.

6542222062 is a deficient number, since it is larger than the sum of its proper divisors (3437018690).

6542222062 is a wasteful number, since it uses less digits than its factorization.

6542222062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27123.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 6542222062 is about 80884.0037461054. The cubic root of 6542222062 is about 1870.2877403318.

The spelling of 6542222062 in words is "six billion, five hundred forty-two million, two hundred twenty-two thousand, sixty-two".