2027260646 has 4 divisors (see below), whose sum is σ = 3040890972. Its totient is φ = 1013630322.

The previous prime is 2027260639. The next prime is 2027260649. The reversal of 2027260646 is 6460627202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027260649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506815160 + ... + 506815163.

It is an arithmetic number, because the mean of its divisors is an integer number (760222743).

Almost surely, 2^2027260646 is an apocalyptic number.

2027260646 is a deficient number, since it is larger than the sum of its proper divisors (1013630326).

2027260646 is a wasteful number, since it uses less digits than its factorization.

2027260646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013630325.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 2027260646 is about 45025.1112824832. Note that the first 3 decimals coincide. The cubic root of 2027260646 is about 1265.6196136547.

Adding to 2027260646 its reverse (6460627202), we get a palindrome (8487887848).

The spelling of 2027260646 in words is "two billion, twenty-seven million, two hundred sixty thousand, six hundred forty-six".