5967649693 has 4 divisors (see below), whose sum is σ = 6106432288. Its totient is φ = 5828867100.

The previous prime is 5967649691. The next prime is 5967649711. The reversal of 5967649693 is 3969467695.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5967649693 - 2¹ = 5967649691 is a prime.

It is a super-2 number, since 2×5967649693² = 71225685716725988498, 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 (5967649691) 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, 69391233 + ... + 69391318.

It is an arithmetic number, because the mean of its divisors is an integer number (1526608072).

Almost surely, 2^5967649693 is an apocalyptic number.

It is an amenable number.

5967649693 is a deficient number, since it is larger than the sum of its proper divisors (138782595).

5967649693 is a wasteful number, since it uses less digits than its factorization.

5967649693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138782594.

The product of its digits is 66134880, while the sum is 64.

The square root of 5967649693 is about 77250.5643539256. The cubic root of 5967649693 is about 1813.8489052606.

The spelling of 5967649693 in words is "five billion, nine hundred sixty-seven million, six hundred forty-nine thousand, six hundred ninety-three".