2074734544464 has 60 divisors (see below), whose sum is σ = 5806746219456. Its totient is φ = 691533984576.

The previous prime is 2074734544427. The next prime is 2074734544489. The reversal of 2074734544464 is 4644454374702.

2074734544464 is a `hidden beast` number, since 2 + 0 + 7 + 4 + 7 + 34 + 544 + 4 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2074734544464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1840489 + ... + 2745335.

Almost surely, 2^{2074734544464} is an apocalyptic number.

2074734544464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2074734544464 is an abundant number, since it is smaller than the sum of its proper divisors (3732011674992).

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

2074734544464 is a wasteful number, since it uses less digits than its factorization.

2074734544464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920784 (or 920775 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 54.

The spelling of 2074734544464 in words is "two trillion, seventy-four billion, seven hundred thirty-four million, five hundred forty-four thousand, four hundred sixty-four".