6542966741 has 16 divisors (see below), whose sum is σ = 6656126400. Its totient is φ = 6431093760.

The previous prime is 6542966693. The next prime is 6542966753. The reversal of 6542966741 is 1476692456.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6542966741 is a prime.

It is a super-2 number, since 2×6542966741² = 85620827547664322162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6542966741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6542966641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10175366 + ... + 10176008.

It is an arithmetic number, because the mean of its divisors is an integer number (416007900).

Almost surely, 2^6542966741 is an apocalyptic number.

It is an amenable number.

6542966741 is a deficient number, since it is larger than the sum of its proper divisors (113159659).

6542966741 is a wasteful number, since it uses less digits than its factorization.

6542966741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396.

The product of its digits is 2177280, while the sum is 50.

The square root of 6542966741 is about 80888.6069913433. The cubic root of 6542966741 is about 1870.3587004811.

The spelling of 6542966741 in words is "six billion, five hundred forty-two million, nine hundred sixty-six thousand, seven hundred forty-one".