8021652 has 12 divisors (see below), whose sum is σ = 18717216. Its totient is φ = 2673880.

The previous prime is 8021647. The next prime is 8021669. The reversal of 8021652 is 2561208.

8021652 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334224 + ... + 334247.

It is an arithmetic number, because the mean of its divisors is an integer number (1559768).

Almost surely, 2^8021652 is an apocalyptic number.

It is an amenable number.

8021652 is an abundant number, since it is smaller than the sum of its proper divisors (10695564).

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

8021652 is a wasteful number, since it uses less digits than its factorization.

8021652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668478 (or 668476 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8021652 is about 2832.2521074226. The cubic root of 8021652 is about 200.1802707967.

The spelling of 8021652 in words is "eight million, twenty-one thousand, six hundred fifty-two".