617340006798 has 16 divisors (see below), whose sum is σ = 1234781687376. Its totient is φ = 205763056640.

The previous prime is 617340006779. The next prime is 617340006883. The reversal of 617340006798 is 897600043716.

It is a super-2 number, since 2×617340006798² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 617340006798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157361 + ... + 4303292.

It is an arithmetic number, because the mean of its divisors is an integer number (77173855461).

Almost surely, 2^617340006798 is an apocalyptic number.

617340006798 is an abundant number, since it is smaller than the sum of its proper divisors (617441680578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

617340006798 is a wasteful number, since it uses less digits than its factorization.

617340006798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8472819.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 617340006798 in words is "six hundred seventeen billion, three hundred forty million, six thousand, seven hundred ninety-eight".