618106793 has 8 divisors (see below), whose sum is σ = 640749312. Its totient is φ = 595776816.

The previous prime is 618106787. The next prime is 618106813. The reversal of 618106793 is 397601816.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 618106793 - 2¹⁴ = 618090409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 618106793.

It is not an unprimeable number, because it can be changed into a prime (618106703) 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 7 ways as a sum of consecutive naturals, for example, 74105 + ... + 82022.

It is an arithmetic number, because the mean of its divisors is an integer number (80093664).

Almost surely, 2^618106793 is an apocalyptic number.

It is an amenable number.

618106793 is a deficient number, since it is larger than the sum of its proper divisors (22642519).

618106793 is a wasteful number, since it uses less digits than its factorization.

618106793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156271.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 618106793 is about 24861.7536187615. The cubic root of 618106793 is about 851.8330880279.

The spelling of 618106793 in words is "six hundred eighteen million, one hundred six thousand, seven hundred ninety-three".