2793370221 has 24 divisors (see below), whose sum is σ = 4144742784. Its totient is φ = 1811787840.

The previous prime is 2793370201. The next prime is 2793370259. The reversal of 2793370221 is 1220733972.

It is not a de Polignac number, because 2793370221 - 2⁵ = 2793370189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2793370201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125110 + ... + 145736.

It is an arithmetic number, because the mean of its divisors is an integer number (172697616).

Almost surely, 2^2793370221 is an apocalyptic number.

It is an amenable number.

2793370221 is a deficient number, since it is larger than the sum of its proper divisors (1351372563).

2793370221 is a wasteful number, since it uses less digits than its factorization.

2793370221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21041 (or 21038 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 2793370221 is about 52852.3435715012. The cubic root of 2793370221 is about 1408.3464379004.

The spelling of 2793370221 in words is "two billion, seven hundred ninety-three million, three hundred seventy thousand, two hundred twenty-one".