7648752 has 20 divisors (see below), whose sum is σ = 19759400. Its totient is φ = 2549568.

The previous prime is 7648747. The next prime is 7648757. The reversal of 7648752 is 2578467.

It is an interprime number because it is at equal distance from previous prime (7648747) and next prime (7648757).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7648752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7648757) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 79627 + ... + 79722.

It is an arithmetic number, because the mean of its divisors is an integer number (987970).

Almost surely, 2^7648752 is an apocalyptic number.

It is an amenable number.

7648752 is an abundant number, since it is smaller than the sum of its proper divisors (12110648).

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

7648752 is a wasteful number, since it uses less digits than its factorization.

7648752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159360 (or 159354 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 7648752 is about 2765.6377203097. The cubic root of 7648752 is about 197.0290182030.

It can be divided in two parts, 76 and 48752, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 7648752 in words is "seven million, six hundred forty-eight thousand, seven hundred fifty-two".