6750261013 has 4 divisors (see below), whose sum is σ = 6752843020. Its totient is φ = 6747679008.

The previous prime is 6750260989. The next prime is 6750261041. The reversal of 6750261013 is 3101620576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6662314129 + 87946884 = 81623^2 + 9378^2 .

It is a cyclic number.

It is not a de Polignac number, because 6750261013 - 2¹⁷ = 6750129941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750261073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1287078 + ... + 1292311.

It is an arithmetic number, because the mean of its divisors is an integer number (1688210755).

Almost surely, 2^6750261013 is an apocalyptic number.

It is an amenable number.

6750261013 is a deficient number, since it is larger than the sum of its proper divisors (2582007).

6750261013 is a wasteful number, since it uses less digits than its factorization.

6750261013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582006.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6750261013 is about 82159.9720849514. The cubic root of 6750261013 is about 1889.9059342152.

Adding to 6750261013 its reverse (3101620576), we get a palindrome (9851881589).

The spelling of 6750261013 in words is "six billion, seven hundred fifty million, two hundred sixty-one thousand, thirteen".