6542611000 has 32 divisors (see below), whose sum is σ = 15309712080. Its totient is φ = 2617044000.

The previous prime is 6542610989. The next prime is 6542611001. The reversal of 6542611000 is 1162456.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542611001) 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, 3270306 + ... + 3272305.

Almost surely, 2^6542611000 is an apocalyptic number.

It is an amenable number.

6542611000 is an abundant number, since it is smaller than the sum of its proper divisors (8767101080).

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

6542611000 is a wasteful number, since it uses less digits than its factorization.

6542611000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6542632 (or 6542618 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6542611000 is about 80886.4080053009. The cubic root of 6542611000 is about 1870.3248027423.

Adding to 6542611000 its reverse (1162456), we get a palindrome (6543773456).

The spelling of 6542611000 in words is "six billion, five hundred forty-two million, six hundred eleven thousand".