27068629 has 24 divisors (see below), whose sum is σ = 33406560. Its totient is φ = 21831264.

The previous prime is 27068621. The next prime is 27068633. The reversal of 27068629 is 92686072.

It is not a de Polignac number, because 27068629 - 2³ = 27068621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27068591 and 27068600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27068621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60882 + ... + 61324.

It is an arithmetic number, because the mean of its divisors is an integer number (1391940).

Almost surely, 2^27068629 is an apocalyptic number.

27068629 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

27068629 is a deficient number, since it is larger than the sum of its proper divisors (6337931).

27068629 is a wasteful number, since it uses less digits than its factorization.

27068629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 27068629 is about 5202.7520602081. The cubic root of 27068629 is about 300.2539664243.

The spelling of 27068629 in words is "twenty-seven million, sixty-eight thousand, six hundred twenty-nine".