6542367012 has 36 divisors (see below), whose sum is σ = 16563916096. Its totient is φ = 2177325360.

The previous prime is 6542367001. The next prime is 6542367037. The reversal of 6542367012 is 2107632456.

6542367012 is a `hidden beast` number, since 6 + 542 + 36 + 70 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6542367012² = 85605132239411616288, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121288 + ... + 166719.

Almost surely, 2^6542367012 is an apocalyptic number.

It is an amenable number.

6542367012 is an abundant number, since it is smaller than the sum of its proper divisors (10021549084).

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

6542367012 is a wasteful number, since it uses less digits than its factorization.

6542367012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288648 (or 288643 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 6542367012 is about 80884.8997773997. The cubic root of 6542367012 is about 1870.3015529785.

Adding to 6542367012 its reverse (2107632456), we get a palindrome (8649999468).

The spelling of 6542367012 in words is "six billion, five hundred forty-two million, three hundred sixty-seven thousand, twelve".