2027504630664 has 24 divisors (see below), whose sum is σ = 5491158374910. Its totient is φ = 675834876864.

The previous prime is 2027504630629. The next prime is 2027504630693. The reversal of 2027504630664 is 4660364057202.

2027504630664 is a `hidden beast` number, since 2 + 0 + 2 + 7 + 5 + 0 + 4 + 630 + 6 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1421956081764 + 605548548900 = 1192458^2 + 778170^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×2027504630664² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14079893197 + ... + 14079893340.

Almost surely, 2^{2027504630664} is an apocalyptic number.

2027504630664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2027504630664 is an abundant number, since it is smaller than the sum of its proper divisors (3463653744246).

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

2027504630664 is a wasteful number, since it uses less digits than its factorization.

2027504630664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28159786549 (or 28159786542 counting only the distinct ones).

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

Adding to 2027504630664 its reverse (4660364057202), we get a palindrome (6687868687866).

The spelling of 2027504630664 in words is "two trillion, twenty-seven billion, five hundred four million, six hundred thirty thousand, six hundred sixty-four".