2686441967 has 8 divisors (see below), whose sum is σ = 2933301072. Its totient is φ = 2440022400.

The previous prime is 2686441951. The next prime is 2686441969. The reversal of 2686441967 is 7691446862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2686441967 - 2⁴ = 2686441951 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 (2686441969) 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 7 ways as a sum of consecutive naturals, for example, 97034 + ... + 121607.

It is an arithmetic number, because the mean of its divisors is an integer number (366662634).

Almost surely, 2^2686441967 is an apocalyptic number.

2686441967 is a deficient number, since it is larger than the sum of its proper divisors (246859105).

2686441967 is a wasteful number, since it uses less digits than its factorization.

2686441967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219769.

The product of its digits is 3483648, while the sum is 53.

The square root of 2686441967 is about 51830.8978023727. The cubic root of 2686441967 is about 1390.1419669362.

The spelling of 2686441967 in words is "two billion, six hundred eighty-six million, four hundred forty-one thousand, nine hundred sixty-seven".