27941740 has 12 divisors (see below), whose sum is σ = 58677696. Its totient is φ = 11176688.

The previous prime is 27941731. The next prime is 27941741. The reversal of 27941740 is 4714972.

It is a junction number, because it is equal to n+sod(n) for n = 27941696 and 27941705.

It is not an unprimeable number, because it can be changed into a prime (27941741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698524 + ... + 698563.

It is an arithmetic number, because the mean of its divisors is an integer number (4889808).

Almost surely, 2^27941740 is an apocalyptic number.

27941740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27941740 is an abundant number, since it is smaller than the sum of its proper divisors (30735956).

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

27941740 is a wasteful number, since it uses less digits than its factorization.

27941740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397096 (or 1397094 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 27941740 is about 5285.9947029864. The cubic root of 27941740 is about 303.4481418109.

The spelling of 27941740 in words is "twenty-seven million, nine hundred forty-one thousand, seven hundred forty".