27141420 has 48 divisors (see below), whose sum is σ = 76351968. Its totient is φ = 7203840.

The previous prime is 27141409. The next prime is 27141437. The reversal of 27141420 is 2414172.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13522 + ... + 15398.

It is an arithmetic number, because the mean of its divisors is an integer number (1590666).

Almost surely, 2^27141420 is an apocalyptic number.

27141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27141420 is an abundant number, since it is smaller than the sum of its proper divisors (49210548).

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

27141420 is a wasteful number, since it uses less digits than its factorization.

27141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130 (or 2128 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 27141420 is about 5209.7427959545. The cubic root of 27141420 is about 300.5228659523.

Adding to 27141420 its reverse (2414172), we get a palindrome (29555592).

The spelling of 27141420 in words is "twenty-seven million, one hundred forty-one thousand, four hundred twenty".