6957606493 has 4 divisors (see below), whose sum is σ = 7026493788. Its totient is φ = 6888719200.

The previous prime is 6957606457. The next prime is 6957606511. The reversal of 6957606493 is 3946067596.

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 6795858969 + 161747524 = 82437^2 + 12718^2 .

It is a cyclic number.

It is not a de Polignac number, because 6957606493 - 2⁹ = 6957605981 is a prime.

It is a super-2 number, since 2×6957606493² = 96816576222871518098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6957609493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34443496 + ... + 34443697.

It is an arithmetic number, because the mean of its divisors is an integer number (1756623447).

Almost surely, 2^6957606493 is an apocalyptic number.

It is an amenable number.

6957606493 is a deficient number, since it is larger than the sum of its proper divisors (68887295).

6957606493 is a wasteful number, since it uses less digits than its factorization.

6957606493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68887294.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The square root of 6957606493 is about 83412.2682403494. The cubic root of 6957606493 is about 1909.0616529690.

The spelling of 6957606493 in words is "six billion, nine hundred fifty-seven million, six hundred six thousand, four hundred ninety-three".