6774697298970 has 96 divisors (see below), whose sum is σ = 17751433649040. Its totient is φ = 1792544532480.

The previous prime is 6774697298969. The next prime is 6774697298989. The reversal of 6774697298970 is 798927964776.

6774697298970 is a `hidden beast` number, since 6 + 7 + 7 + 469 + 7 + 2 + 9 + 89 + 70 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 420047868321 + 6354649430649 = 648111^2 + 2520843^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6774697298970.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9680050 + ... + 10356290.

Almost surely, 2^{6774697298970} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6774697298970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8875716824520).

6774697298970 is an abundant number, since it is smaller than the sum of its proper divisors (10976736350070).

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

6774697298970 is a wasteful number, since it uses less digits than its factorization.

6774697298970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677120 (or 677117 counting only the distinct ones).

The product of its (nonzero) digits is 4032758016, while the sum is 81.

The spelling of 6774697298970 in words is "six trillion, seven hundred seventy-four billion, six hundred ninety-seven million, two hundred ninety-eight thousand, nine hundred seventy".