2750250624 has 128 divisors (see below), whose sum is σ = 8036832960. Its totient is φ = 833254400.

The previous prime is 2750250619. The next prime is 2750250647. The reversal of 2750250624 is 4260520572.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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, 508414 + ... + 513794.

Almost surely, 2^2750250624 is an apocalyptic number.

2750250624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750250624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4018416480).

2750250624 is an abundant number, since it is smaller than the sum of its proper divisors (5286582336).

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

2750250624 is an equidigital number, since it uses as much as digits as its factorization.

2750250624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431 (or 5397 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2750250624 is about 52442.8319601449. The cubic root of 2750250624 is about 1401.0622251442.

The spelling of 2750250624 in words is "two billion, seven hundred fifty million, two hundred fifty thousand, six hundred twenty-four".