652020 has 24 divisors (see below), whose sum is σ = 1825824. Its totient is φ = 173856.

The previous prime is 652019. The next prime is 652033. The reversal of 652020 is 20256.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5374 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (76076).

2⁶⁵²⁰²⁰ is an apocalyptic number.

652020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652020 is an abundant number, since it is smaller than the sum of its proper divisors (1173804).

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

652020 is a wasteful number, since it uses less digits than its factorization.

652020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879 (or 10877 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 652020 is about 807.4775538676. The cubic root of 652020 is about 86.7135512264.

Adding to 652020 its reverse (20256), we get a palindrome (672276).

The spelling of 652020 in words is "six hundred fifty-two thousand, twenty".