652130067 has 4 divisors (see below), whose sum is σ = 869506760. Its totient is φ = 434753376.

The previous prime is 652130021. The next prime is 652130071. The reversal of 652130067 is 760031256.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 652130067 - 2¹¹ = 652128019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652130267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108688342 + ... + 108688347.

It is an arithmetic number, because the mean of its divisors is an integer number (217376690).

Almost surely, 2^652130067 is an apocalyptic number.

652130067 is a deficient number, since it is larger than the sum of its proper divisors (217376693).

652130067 is a wasteful number, since it uses less digits than its factorization.

652130067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217376692.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 652130067 is about 25536.8374510236. The cubic root of 652130067 is about 867.1843030136.

The spelling of 652130067 in words is "six hundred fifty-two million, one hundred thirty thousand, sixty-seven".