2730154664 has 8 divisors (see below), whose sum is σ = 5119040010. Its totient is φ = 1365077328.

The previous prime is 2730154649. The next prime is 2730154697. The reversal of 2730154664 is 4664510372.

It is a happy number.

2730154664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2546009764 + 184144900 = 50458^2 + 13570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170634659 + ... + 170634674.

Almost surely, 2^2730154664 is an apocalyptic number.

It is an amenable number.

2730154664 is a deficient number, since it is larger than the sum of its proper divisors (2388885346).

2730154664 is a wasteful number, since it uses less digits than its factorization.

2730154664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341269339 (or 341269335 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2730154664 is about 52250.8819447098. The cubic root of 2730154664 is about 1397.6413796161.

The spelling of 2730154664 in words is "two billion, seven hundred thirty million, one hundred fifty-four thousand, six hundred sixty-four".