2620752 has 40 divisors (see below), whose sum is σ = 6874560. Its totient is φ = 860160.

The previous prime is 2620741. The next prime is 2620811. The reversal of 2620752 is 2570262.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3024 + ... + 3792.

It is an arithmetic number, because the mean of its divisors is an integer number (171864).

2^2620752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2620752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3437280).

2620752 is an abundant number, since it is smaller than the sum of its proper divisors (4253808).

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

2620752 is a wasteful number, since it uses less digits than its factorization.

2620752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2620752 is about 1618.8736825336. The cubic root of 2620752 is about 137.8717565165.

The spelling of 2620752 in words is "two million, six hundred twenty thousand, seven hundred fifty-two".