2007875221 has 4 divisors (see below), whose sum is σ = 2190409344. Its totient is φ = 1825341100.

The previous prime is 2007875209. The next prime is 2007875273. The reversal of 2007875221 is 1225787002.

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 not a de Polignac number, because 2007875221 - 2¹⁵ = 2007842453 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 (2007875201) 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, 91267045 + ... + 91267066.

It is an arithmetic number, because the mean of its divisors is an integer number (547602336).

Almost surely, 2^2007875221 is an apocalyptic number.

It is an amenable number.

2007875221 is a deficient number, since it is larger than the sum of its proper divisors (182534123).

2007875221 is a wasteful number, since it uses less digits than its factorization.

2007875221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182534122.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 2007875221 is about 44809.3206933558. The cubic root of 2007875221 is about 1261.5725768830.

The spelling of 2007875221 in words is "two billion, seven million, eight hundred seventy-five thousand, two hundred twenty-one".