271402806 has 32 divisors (see below), whose sum is σ = 571633920. Its totient is φ = 85735584.

The previous prime is 271402801. The next prime is 271402811. The reversal of 271402806 is 608204172.

It is an interprime number because it is at equal distance from previous prime (271402801) and next prime (271402811).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271402801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6021 + ... + 24063.

It is an arithmetic number, because the mean of its divisors is an integer number (17863560).

Almost surely, 2^271402806 is an apocalyptic number.

271402806 is an abundant number, since it is smaller than the sum of its proper divisors (300231114).

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

271402806 is a wasteful number, since it uses less digits than its factorization.

271402806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18180.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 271402806 is about 16474.3074513013. The cubic root of 271402806 is about 647.4478273233.

Adding to 271402806 its reverse (608204172), we get a palindrome (879606978).

The spelling of 271402806 in words is "two hundred seventy-one million, four hundred two thousand, eight hundred six".