2627749064 has 16 divisors (see below), whose sum is σ = 4929724800. Its totient is φ = 1313155792.

The previous prime is 2627749027. The next prime is 2627749067. The reversal of 2627749064 is 4609477262.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2627749067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74144 + ... + 103695.

It is an arithmetic number, because the mean of its divisors is an integer number (308107800).

Almost surely, 2^2627749064 is an apocalyptic number.

It is an amenable number.

2627749064 is a deficient number, since it is larger than the sum of its proper divisors (2301975736).

2627749064 is a wasteful number, since it uses less digits than its factorization.

2627749064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179692 (or 179688 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 2627749064 is about 51261.5749270348. The cubic root of 2627749064 is about 1379.9434731449.

The spelling of 2627749064 in words is "two billion, six hundred twenty-seven million, seven hundred forty-nine thousand, sixty-four".