271401601 has 4 divisors (see below), whose sum is σ = 274036672. Its totient is φ = 268766532.

The previous prime is 271401589. The next prime is 271401629. The reversal of 271401601 is 106104172.

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 271401601 - 2⁹ = 271401089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271401671) 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, 1317381 + ... + 1317586.

It is an arithmetic number, because the mean of its divisors is an integer number (68509168).

Almost surely, 2^271401601 is an apocalyptic number.

It is an amenable number.

271401601 is a deficient number, since it is larger than the sum of its proper divisors (2635071).

271401601 is a wasteful number, since it uses less digits than its factorization.

271401601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635070.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 271401601 is about 16474.2708791618. The cubic root of 271401601 is about 647.4468691218.

Adding to 271401601 its reverse (106104172), we get a palindrome (377505773).

The spelling of 271401601 in words is "two hundred seventy-one million, four hundred one thousand, six hundred one".