4140266626 has 16 divisors (see below), whose sum is σ = 6398405496. Its totient is φ = 2007818496.

The previous prime is 4140266609. The next prime is 4140266719. The reversal of 4140266626 is 6266620414.

It can be written as a sum of positive squares in 4 ways, for example, as 3832229025 + 308037601 = 61905^2 + 17551^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 64791 + ... + 111706.

Almost surely, 2^4140266626 is an apocalyptic number.

4140266626 is a deficient number, since it is larger than the sum of its proper divisors (2258138870).

4140266626 is a wasteful number, since it uses less digits than its factorization.

4140266626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176853.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 4140266626 is about 64344.9036521153. The cubic root of 4140266626 is about 1605.7432433991.

The spelling of 4140266626 in words is "four billion, one hundred forty million, two hundred sixty-six thousand, six hundred twenty-six".