7620852 has 48 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 2405760.

The previous prime is 7620839. The next prime is 7620863. The reversal of 7620852 is 2580267.

It is a congruent number.

It is an unprimeable number.

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, 21049 + ... + 21407.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^7620852 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 7620852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374400).

7620852 is an abundant number, since it is smaller than the sum of its proper divisors (11127948).

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

7620852 is a wasteful number, since it uses less digits than its factorization.

7620852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 7620852 is about 2760.5890675724. The cubic root of 7620852 is about 196.7891617734.

The spelling of 7620852 in words is "seven million, six hundred twenty thousand, eight hundred fifty-two".