2769689361 has 8 divisors (see below), whose sum is σ = 3739665280. Its totient is φ = 1823086512.

The previous prime is 2769689347. The next prime is 2769689387. The reversal of 2769689361 is 1639869672.

It is a happy number.

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

It is not a de Polignac number, because 2769689361 - 2¹¹ = 2769687313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2769689311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5842990 + ... + 5843463.

It is an arithmetic number, because the mean of its divisors is an integer number (467458160).

Almost surely, 2^2769689361 is an apocalyptic number.

It is an amenable number.

2769689361 is a deficient number, since it is larger than the sum of its proper divisors (969975919).

2769689361 is a wasteful number, since it uses less digits than its factorization.

2769689361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11686535.

The product of its digits is 5878656, while the sum is 57.

The square root of 2769689361 is about 52627.8382702539. The cubic root of 2769689361 is about 1404.3553753985.

The spelling of 2769689361 in words is "two billion, seven hundred sixty-nine million, six hundred eighty-nine thousand, three hundred sixty-one".