27076440 has 32 divisors (see below), whose sum is σ = 81229680. Its totient is φ = 7220352.

The previous prime is 27076417. The next prime is 27076447. The reversal of 27076440 is 4467072.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 27076398 and 27076407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27076447) 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, 112699 + ... + 112938.

Almost surely, 2^27076440 is an apocalyptic number.

27076440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27076440 is an abundant number, since it is smaller than the sum of its proper divisors (54153240).

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

27076440 is a wasteful number, since it uses less digits than its factorization.

27076440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225651 (or 225647 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 27076440 is about 5203.5026664738. The cubic root of 27076440 is about 300.2828443575.

The spelling of 27076440 in words is "twenty-seven million, seventy-six thousand, four hundred forty".