6701506993 has 4 divisors (see below), whose sum is σ = 6746483700. Its totient is φ = 6656530288.

The previous prime is 6701506961. The next prime is 6701507009. The reversal of 6701506993 is 3996051076.

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 3859764129 + 2841742864 = 62127^2 + 53308^2 .

It is a cyclic number.

It is not a de Polignac number, because 6701506993 - 2⁵ = 6701506961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6731506993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22488130 + ... + 22488427.

It is an arithmetic number, because the mean of its divisors is an integer number (1686620925).

Almost surely, 2^6701506993 is an apocalyptic number.

It is an amenable number.

6701506993 is a deficient number, since it is larger than the sum of its proper divisors (44976707).

6701506993 is a wasteful number, since it uses less digits than its factorization.

6701506993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44976706.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 6701506993 is about 81862.7326260246. The cubic root of 6701506993 is about 1885.3449631453.

The spelling of 6701506993 in words is "six billion, seven hundred one million, five hundred six thousand, nine hundred ninety-three".