1940272753 has 16 divisors (see below), whose sum is σ = 2053440000. Its totient is φ = 1830330432.

The previous prime is 1940272717. The next prime is 1940272787. The reversal of 1940272753 is 3572720491.

It is a cyclic number.

It is not a de Polignac number, because 1940272753 - 2⁹ = 1940272241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1940272253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251823 + ... + 1253371.

It is an arithmetic number, because the mean of its divisors is an integer number (128340000).

Almost surely, 2^1940272753 is an apocalyptic number.

It is an amenable number.

1940272753 is a deficient number, since it is larger than the sum of its proper divisors (113167247).

1940272753 is a wasteful number, since it uses less digits than its factorization.

1940272753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 1940272753 is about 44048.5272512033. The cubic root of 1940272753 is about 1247.2521511945.

The spelling of 1940272753 in words is "one billion, nine hundred forty million, two hundred seventy-two thousand, seven hundred fifty-three".