652067220 has 48 divisors (see below), whose sum is σ = 2086616448. Its totient is φ = 149043840.

The previous prime is 652067219. The next prime is 652067231. The reversal of 652067220 is 22760256.

652067220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775851 + ... + 776690.

It is an arithmetic number, because the mean of its divisors is an integer number (43471176).

Almost surely, 2^652067220 is an apocalyptic number.

652067220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

652067220 is an abundant number, since it is smaller than the sum of its proper divisors (1434549228).

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

652067220 is a wasteful number, since it uses less digits than its factorization.

652067220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552560 (or 1552558 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 652067220 is about 25535.6069048691. The cubic root of 652067220 is about 867.1564447251.

The spelling of 652067220 in words is "six hundred fifty-two million, sixty-seven thousand, two hundred twenty".