272002137 has 16 divisors (see below), whose sum is σ = 395921088. Its totient is φ = 164732480.

The previous prime is 272002121. The next prime is 272002139. The reversal of 272002137 is 731200272.

It is not a de Polignac number, because 272002137 - 2⁴ = 272002121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272002139) 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, 75223 + ... + 78755.

It is an arithmetic number, because the mean of its divisors is an integer number (24745068).

Almost surely, 2^272002137 is an apocalyptic number.

It is an amenable number.

272002137 is a deficient number, since it is larger than the sum of its proper divisors (123918951).

272002137 is a wasteful number, since it uses less digits than its factorization.

272002137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 272002137 is about 16492.4872896722. The cubic root of 272002137 is about 647.9240570771.

The spelling of 272002137 in words is "two hundred seventy-two million, two thousand, one hundred thirty-seven".