27770036 has 24 divisors (see below), whose sum is σ = 56085120. Its totient is φ = 11784672.

The previous prime is 27770021. The next prime is 27770069. The reversal of 27770036 is 63007772.

It is a junction number, because it is equal to n+sod(n) for n = 27769984 and 27770011.

It is a congruent number.

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, 1931 + ... + 7698.

It is an arithmetic number, because the mean of its divisors is an integer number (2336880).

Almost surely, 2^27770036 is an apocalyptic number.

It is an amenable number.

27770036 is an abundant number, since it is smaller than the sum of its proper divisors (28315084).

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

27770036 is a wasteful number, since it uses less digits than its factorization.

27770036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9743 (or 9741 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 27770036 is about 5269.7282662392. The cubic root of 27770036 is about 302.8252940368.

The spelling of 27770036 in words is "twenty-seven million, seven hundred seventy thousand, thirty-six".