740416886661 has 16 divisors (see below), whose sum is σ = 1007092854720. Its totient is φ = 483699116160.

The previous prime is 740416886647. The next prime is 740416886683. The reversal of 740416886661 is 166688614047.

It is not a de Polignac number, because 740416886661 - 2¹⁵ = 740416853893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740416886641) 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 in 15 ways as a sum of consecutive naturals, for example, 2749435 + ... + 3006696.

It is an arithmetic number, because the mean of its divisors is an integer number (62943303420).

Almost surely, 2^740416886661 is an apocalyptic number.

It is an amenable number.

740416886661 is a deficient number, since it is larger than the sum of its proper divisors (266675968059).

740416886661 is a wasteful number, since it uses less digits than its factorization.

740416886661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5756996.

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 740416886661 in words is "seven hundred forty billion, four hundred sixteen million, eight hundred eighty-six thousand, six hundred sixty-one".