4069861576704 has 832 divisors, whose sum is σ = 15240827258880. Its totient is φ = 1042466734080.

The previous prime is 4069861576691. The next prime is 4069861576723. The reversal of 4069861576704 is 4076751689604.

It is a happy number.

4069861576704 is a `hidden beast` number, since 4 + 0 + 6 + 9 + 8 + 615 + 7 + 6 + 7 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 621634359 + ... + 621640905.

Almost surely, 2^{4069861576704} is an apocalyptic number.

4069861576704 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4069861576704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7620413629440).

4069861576704 is an abundant number, since it is smaller than the sum of its proper divisors (11170965682176).

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

4069861576704 is a wasteful number, since it uses less digits than its factorization.

4069861576704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671 (or 6643 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 4069861576704 in words is "four trillion, sixty-nine billion, eight hundred sixty-one million, five hundred seventy-six thousand, seven hundred four".