27220486270406 has 32 divisors (see below), whose sum is σ = 48463494313248. Its totient is φ = 11303438883840.

The previous prime is 27220486270387. The next prime is 27220486270421. The reversal of 27220486270406 is 60407268402272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490572905 + ... + 490628388.

It is an arithmetic number, because the mean of its divisors is an integer number (1514484197289).

Almost surely, 2^{27220486270406} is an apocalyptic number.

27220486270406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

27220486270406 is a deficient number, since it is larger than the sum of its proper divisors (21243008042842).

27220486270406 is a wasteful number, since it uses less digits than its factorization.

27220486270406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981201416.

The product of its (nonzero) digits is 3612672, while the sum is 50.

The spelling of 27220486270406 in words is "twenty-seven trillion, two hundred twenty billion, four hundred eighty-six million, two hundred seventy thousand, four hundred six".