652067267 has 4 divisors (see below), whose sum is σ = 652756776. Its totient is φ = 651377760.

The previous prime is 652067263. The next prime is 652067279. The reversal of 652067267 is 762760256.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 652067267 - 2² = 652067263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652067263) 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, 343334 + ... + 345227.

It is an arithmetic number, because the mean of its divisors is an integer number (163189194).

Almost surely, 2^652067267 is an apocalyptic number.

652067267 is a deficient number, since it is larger than the sum of its proper divisors (689509).

652067267 is an equidigital number, since it uses as much as digits as its factorization.

652067267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689508.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 652067267 is about 25535.6078251527. The cubic root of 652067267 is about 867.1564655595.

The spelling of 652067267 in words is "six hundred fifty-two million, sixty-seven thousand, two hundred sixty-seven".