7652772 has 48 divisors (see below), whose sum is σ = 20193600. Its totient is φ = 2505600.

The previous prime is 7652761. The next prime is 7652779. The reversal of 7652772 is 2772567.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a d-powerful number, because it can be written as 7 + 6³ + 5⁶ + 2² + 7⁷ + 7⁸ + 2²⁰ .

It is not an unprimeable number, because it can be changed into a prime (7652779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5772 + ... + 6972.

It is an arithmetic number, because the mean of its divisors is an integer number (420700).

Almost surely, 2^7652772 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 7652772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10096800).

7652772 is an abundant number, since it is smaller than the sum of its proper divisors (12540828).

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

7652772 is a wasteful number, since it uses less digits than its factorization.

7652772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1265 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 7652772 is about 2766.3644011590. The cubic root of 7652772 is about 197.0635300611.

The spelling of 7652772 in words is "seven million, six hundred fifty-two thousand, seven hundred seventy-two".