2686432027 has 8 divisors (see below), whose sum is σ = 2765014976. Its totient is φ = 2608163712.

The previous prime is 2686432019. The next prime is 2686432031. The reversal of 2686432027 is 7202346862.

2686432027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2686432027 - 2³ = 2686432019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2686439027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61278 + ... + 95539.

It is an arithmetic number, because the mean of its divisors is an integer number (345626872).

Almost surely, 2^2686432027 is an apocalyptic number.

2686432027 is a deficient number, since it is larger than the sum of its proper divisors (78582949).

2686432027 is a wasteful number, since it uses less digits than its factorization.

2686432027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157317.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2686432027 is about 51830.8019135340. The cubic root of 2686432027 is about 1390.1402523973.

Adding to 2686432027 its reverse (7202346862), we get a palindrome (9888778889).

The spelling of 2686432027 in words is "two billion, six hundred eighty-six million, four hundred thirty-two thousand, twenty-seven".