2506749370 has 16 divisors (see below), whose sum is σ = 4516187040. Its totient is φ = 1001802384.

The previous prime is 2506749353. The next prime is 2506749379. The reversal of 2506749370 is 739476052.

It is not an unprimeable number, because it can be changed into a prime (2506749379) 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 7 ways as a sum of consecutive naturals, for example, 100380 + ... + 122839.

It is an arithmetic number, because the mean of its divisors is an integer number (282261690).

Almost surely, 2^2506749370 is an apocalyptic number.

2506749370 is a deficient number, since it is larger than the sum of its proper divisors (2009437670).

2506749370 is a wasteful number, since it uses less digits than its factorization.

2506749370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224349.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 2506749370 is about 50067.4482073932. The cubic root of 2506749370 is about 1358.4290847310.

The spelling of 2506749370 in words is "two billion, five hundred six million, seven hundred forty-nine thousand, three hundred seventy".