2754432000666 has 48 divisors (see below), whose sum is σ = 5998996472040. Its totient is φ = 913373475840.

The previous prime is 2754432000653. The next prime is 2754432000689. The reversal of 2754432000666 is 6660002344572.

It can be written as a sum of positive squares in 4 ways, for example, as 2554067441025 + 200364559641 = 1598145^2 + 447621^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3800980 + ... + 4467248.

Almost surely, 2^{2754432000666} is an apocalyptic number.

2754432000666 is an abundant number, since it is smaller than the sum of its proper divisors (3244564471374).

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

2754432000666 is a wasteful number, since it uses less digits than its factorization.

2754432000666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667471 (or 667468 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 2754432000666 in words is "two trillion, seven hundred fifty-four billion, four hundred thirty-two million, six hundred sixty-six", and thus it is an aban number.