27375000 has 112 divisors (see below), whose sum is σ = 86717640. Its totient is φ = 7200000.

The previous prime is 27374993. The next prime is 27375013. The reversal of 27375000 is 57372.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 374964 + ... + 375036.

Almost surely, 2^27375000 is an apocalyptic number.

27375000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27375000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43358820).

27375000 is an abundant number, since it is smaller than the sum of its proper divisors (59342640).

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

27375000 is an frugal number, since it uses more digits than its factorization.

27375000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 27375000 is about 5232.1123841141. The cubic root of 27375000 is about 301.3825080075.

The spelling of 27375000 in words is "twenty-seven million, three hundred seventy-five thousand".