270681450 has 96 divisors (see below), whose sum is σ = 729286656. Its totient is φ = 66044160.

The previous prime is 270681419. The next prime is 270681451. The reversal of 270681450 is 54186072.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (270681451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 247104 + ... + 248196.

It is an arithmetic number, because the mean of its divisors is an integer number (7596736).

Almost surely, 2^270681450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270681450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364643328).

270681450 is an abundant number, since it is smaller than the sum of its proper divisors (458605206).

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

270681450 is a wasteful number, since it uses less digits than its factorization.

270681450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 270681450 is about 16452.3995210425. The cubic root of 270681450 is about 646.8737055681.

The spelling of 270681450 in words is "two hundred seventy million, six hundred eighty-one thousand, four hundred fifty".