2506741320 has 64 divisors (see below), whose sum is σ = 7643528640. Its totient is φ = 657504000.

The previous prime is 2506741301. The next prime is 2506741331. The reversal of 2506741320 is 231476052.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163906 + ... + 178545.

It is an arithmetic number, because the mean of its divisors is an integer number (119430135).

Almost surely, 2^2506741320 is an apocalyptic number.

2506741320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2506741320 is an abundant number, since it is smaller than the sum of its proper divisors (5136787320).

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

2506741320 is a wasteful number, since it uses less digits than its factorization.

2506741320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342526 (or 342522 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2506741320 is about 50067.3678157740. The cubic root of 2506741320 is about 1358.4276306080.

The spelling of 2506741320 in words is "two billion, five hundred six million, seven hundred forty-one thousand, three hundred twenty".