2375728027 has 6 divisors (see below), whose sum is σ = 2431304612. Its totient is φ = 2320166352.

The previous prime is 2375727971. The next prime is 2375728049. The reversal of 2375728027 is 7208275732.

It is a de Polignac number, because none of the positive numbers 2^k-2375728027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2375728057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315903 + ... + 323335.

Almost surely, 2^2375728027 is an apocalyptic number.

2375728027 is a deficient number, since it is larger than the sum of its proper divisors (55576585).

2375728027 is an frugal number, since it uses more digits than its factorization.

2375728027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14909 (or 7476 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 2375728027 is about 48741.4405511368. The cubic root of 2375728027 is about 1334.3371380438.

Multiplying 2375728027 by its sum of digits (43), we get a square (102156305161 = 319619²).

2375728027 divided by its sum of digits (43) gives a square (55249489 = 7433²).

The spelling of 2375728027 in words is "two billion, three hundred seventy-five million, seven hundred twenty-eight thousand, twenty-seven".