27105740 has 24 divisors (see below), whose sum is σ = 57135120. Its totient is φ = 10801728.

The previous prime is 27105739. The next prime is 27105763. The reversal of 27105740 is 4750172.

It is a super-2 number, since 2×27105740² = 1469442281895200, which contains 22 as substring.

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, 3266 + ... + 8054.

It is an arithmetic number, because the mean of its divisors is an integer number (2380630).

Almost surely, 2^27105740 is an apocalyptic number.

27105740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27105740 is an abundant number, since it is smaller than the sum of its proper divisors (30029380).

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

27105740 is a wasteful number, since it uses less digits than its factorization.

27105740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081 (or 5079 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 27105740 is about 5206.3173164916. The cubic root of 27105740 is about 300.3911194932.

The spelling of 27105740 in words is "twenty-seven million, one hundred five thousand, seven hundred forty".