27077020 has 24 divisors (see below), whose sum is σ = 56970144. Its totient is φ = 10810176.

The previous prime is 27076999. The next prime is 27077023. The reversal of 27077020 is 2077072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27077023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13737 + ... + 15583.

It is an arithmetic number, because the mean of its divisors is an integer number (2373756).

Almost surely, 2^27077020 is an apocalyptic number.

27077020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27077020 is an abundant number, since it is smaller than the sum of its proper divisors (29893124).

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

27077020 is a wasteful number, since it uses less digits than its factorization.

27077020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 27077020 is about 5203.5583978658. The cubic root of 27077020 is about 300.2849884455.

The spelling of 27077020 in words is "twenty-seven million, seventy-seven thousand, twenty".