270601421 has 4 divisors (see below), whose sum is σ = 271039200. Its totient is φ = 270163644.

The previous prime is 270601399. The next prime is 270601423. The reversal of 270601421 is 124106072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270601421 - 2¹⁰ = 270600397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270601423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217961 + ... + 219198.

It is an arithmetic number, because the mean of its divisors is an integer number (67759800).

Almost surely, 2^270601421 is an apocalyptic number.

It is an amenable number.

270601421 is a deficient number, since it is larger than the sum of its proper divisors (437779).

270601421 is an equidigital number, since it uses as much as digits as its factorization.

270601421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437778.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 270601421 is about 16449.9672036147. The cubic root of 270601421 is about 646.8099482641.

Adding to 270601421 its reverse (124106072), we get a palindrome (394707493).

The spelling of 270601421 in words is "two hundred seventy million, six hundred one thousand, four hundred twenty-one".