27066937629768 has 32 divisors (see below), whose sum is σ = 67724064468000. Its totient is φ = 9014749824128.

The previous prime is 27066937629653. The next prime is 27066937629829. The reversal of 27066937629768 is 86792673966072.

It is a super-2 number, since 2×27066937629768² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27066937629693 and 27066937629702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472640718 + ... + 472697981.

It is an arithmetic number, because the mean of its divisors is an integer number (2116377014625).

Almost surely, 2^{27066937629768} is an apocalyptic number.

It is an amenable number.

27066937629768 is an abundant number, since it is smaller than the sum of its proper divisors (40657126838232).

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

27066937629768 is a wasteful number, since it uses less digits than its factorization.

27066937629768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945339901 (or 945339897 counting only the distinct ones).

The product of its (nonzero) digits is 3456649728, while the sum is 78.

The spelling of 27066937629768 in words is "twenty-seven trillion, sixty-six billion, nine hundred thirty-seven million, six hundred twenty-nine thousand, seven hundred sixty-eight".