2674798691994 has 960 divisors, whose sum is σ = 7848728616960. Its totient is φ = 673596000000.

The previous prime is 2674798691977. The next prime is 2674798692001. The reversal of 2674798691994 is 4991968974762.

2674798691994 is a `hidden beast` number, since 2 + 67 + 479 + 86 + 9 + 1 + 9 + 9 + 4 = 666.

2674798691994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 10656568369 + ... + 10656568619.

It is an arithmetic number, because the mean of its divisors is an integer number (8175758976).

Almost surely, 2^{2674798691994} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2674798691994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3924364308480).

2674798691994 is an abundant number, since it is smaller than the sum of its proper divisors (5173929924966).

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

2674798691994 is a wasteful number, since it uses less digits than its factorization.

2674798691994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 401 counting only the distinct ones).

The product of its digits is 2962842624, while the sum is 81.

The spelling of 2674798691994 in words is "two trillion, six hundred seventy-four billion, seven hundred ninety-eight million, six hundred ninety-one thousand, nine hundred ninety-four".