270421026 has 16 divisors (see below), whose sum is σ = 542052000. Its totient is φ = 89938688.

The previous prime is 270421009. The next prime is 270421061. The reversal of 270421026 is 620124072.

It is a junction number, because it is equal to n+sod(n) for n = 270420987 and 270421005.

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, 47496 + ... + 52883.

It is an arithmetic number, because the mean of its divisors is an integer number (33878250).

Almost surely, 2^270421026 is an apocalyptic number.

270421026 is an abundant number, since it is smaller than the sum of its proper divisors (271630974).

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

270421026 is a wasteful number, since it uses less digits than its factorization.

270421026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100833.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 270421026 is about 16444.4831478524. The cubic root of 270421026 is about 646.6661855076. Note that the first 3 decimals are identical.

Adding to 270421026 its reverse (620124072), we get a palindrome (890545098).

The spelling of 270421026 in words is "two hundred seventy million, four hundred twenty-one thousand, twenty-six".