2027426865 has 8 divisors (see below), whose sum is σ = 3243883008. Its totient is φ = 1081294320.

The previous prime is 2027426837. The next prime is 2027426887. The reversal of 2027426865 is 5686247202.

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

It is not a de Polignac number, because 2027426865 - 2¹⁸ = 2027164721 is a prime.

It is a super-2 number, since 2×2027426865² = 8220919385847456450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

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, 67580881 + ... + 67580910.

It is an arithmetic number, because the mean of its divisors is an integer number (405485376).

Almost surely, 2^2027426865 is an apocalyptic number.

It is an amenable number.

2027426865 is a deficient number, since it is larger than the sum of its proper divisors (1216456143).

2027426865 is a wasteful number, since it uses less digits than its factorization.

2027426865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135161799.

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2027426865 is about 45026.9570923908. The cubic root of 2027426865 is about 1265.6542029049.

The spelling of 2027426865 in words is "two billion, twenty-seven million, four hundred twenty-six thousand, eight hundred sixty-five".