2057707272 has 32 divisors (see below), whose sum is σ = 5149994400. Its totient is φ = 685138944.

The previous prime is 2057707271. The next prime is 2057707279. The reversal of 2057707272 is 2727077502.

It is a self number, because there is not a number n which added to its sum of digits gives 2057707272.

It is not an unprimeable number, because it can be changed into a prime (2057707271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25497 + ... + 69032.

It is an arithmetic number, because the mean of its divisors is an integer number (160937325).

Almost surely, 2^2057707272 is an apocalyptic number.

It is an amenable number.

2057707272 is an abundant number, since it is smaller than the sum of its proper divisors (3092287128).

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

2057707272 is a wasteful number, since it uses less digits than its factorization.

2057707272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95445 (or 95441 counting only the distinct ones).

The product of its (nonzero) digits is 96040, while the sum is 39.

The square root of 2057707272 is about 45361.9584233309. The cubic root of 2057707272 is about 1271.9241034974.

The spelling of 2057707272 in words is "two billion, fifty-seven million, seven hundred seven thousand, two hundred seventy-two".