607981064 has 16 divisors (see below), whose sum is σ = 1207021500. Its totient is φ = 286108672.

The previous prime is 607981051. The next prime is 607981067. The reversal of 607981064 is 460189706.

It can be written as a sum of positive squares in 2 ways, for example, as 593312164 + 14668900 = 24358^2 + 3830^2 .

It is not an unprimeable number, because it can be changed into a prime (607981067) 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, 2235089 + ... + 2235360.

Almost surely, 2^607981064 is an apocalyptic number.

It is an amenable number.

607981064 is a deficient number, since it is larger than the sum of its proper divisors (599040436).

607981064 is a wasteful number, since it uses less digits than its factorization.

607981064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470472 (or 4470468 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 607981064 is about 24657.2720307823. The cubic root of 607981064 is about 847.1559218523.

The spelling of 607981064 in words is "six hundred seven million, nine hundred eighty-one thousand, sixty-four".