740098566189 has 16 divisors (see below), whose sum is σ = 1100184456000. Its totient is φ = 491715083088.

The previous prime is 740098566161. The next prime is 740098566197. The reversal of 740098566189 is 981665890047.

740098566189 is a `hidden beast` number, since 7 + 4 + 0 + 0 + 9 + 8 + 5 + 6 + 618 + 9 = 666.

740098566189 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 740098566189 - 2⁸ = 740098565933 is a prime.

It is a super-2 number, since 2×740098566189² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740098566589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46768639 + ... + 46784460.

It is an arithmetic number, because the mean of its divisors is an integer number (68761528500).

Almost surely, 2^740098566189 is an apocalyptic number.

It is an amenable number.

740098566189 is a deficient number, since it is larger than the sum of its proper divisors (360085889811).

740098566189 is a wasteful number, since it uses less digits than its factorization.

740098566189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93553401 (or 93553395 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 740098566189 in words is "seven hundred forty billion, ninety-eight million, five hundred sixty-six thousand, one hundred eighty-nine".