27753100664 has 16 divisors (see below), whose sum is σ = 52045640520. Its totient is φ = 13874263200.

The previous prime is 27753100597. The next prime is 27753100679. The reversal of 27753100664 is 46600135772.

It is a super-2 number, since 2×27753100664² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233762 + ... + 331889.

Almost surely, 2^27753100664 is an apocalyptic number.

It is an amenable number.

27753100664 is a deficient number, since it is larger than the sum of its proper divisors (24292539856).

27753100664 is a wasteful number, since it uses less digits than its factorization.

27753100664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571790 (or 571786 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 27753100664 in words is "twenty-seven billion, seven hundred fifty-three million, one hundred thousand, six hundred sixty-four".