6542200631 has 8 divisors (see below), whose sum is σ = 6888449280. Its totient is φ = 6196144248.

The previous prime is 6542200619. The next prime is 6542200667. The reversal of 6542200631 is 1360022456.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6542200631 is a prime.

It is a super-2 number, since 2×6542200631² = 85600778192513596322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6542200594 and 6542200603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542200331) 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, 24620 + ... + 117006.

It is an arithmetic number, because the mean of its divisors is an integer number (861056160).

Almost surely, 2^6542200631 is an apocalyptic number.

6542200631 is a deficient number, since it is larger than the sum of its proper divisors (346248649).

6542200631 is a wasteful number, since it uses less digits than its factorization.

6542200631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96133.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 6542200631 is about 80883.8712661554. The cubic root of 6542200631 is about 1870.2856981011.

The spelling of 6542200631 in words is "six billion, five hundred forty-two million, two hundred thousand, six hundred thirty-one".