652136067 has 12 divisors (see below), whose sum is σ = 1027608504. Its totient is φ = 395233920.

The previous prime is 652136059. The next prime is 652136123. The reversal of 652136067 is 760631256.

It is not a de Polignac number, because 652136067 - 2³ = 652136059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652136267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3293518 + ... + 3293715.

It is an arithmetic number, because the mean of its divisors is an integer number (85634042).

Almost surely, 2^652136067 is an apocalyptic number.

652136067 is a deficient number, since it is larger than the sum of its proper divisors (375472437).

652136067 is a wasteful number, since it uses less digits than its factorization.

652136067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587250 (or 6587247 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 652136067 is about 25536.9549281037. The cubic root of 652136067 is about 867.1869625495.

The spelling of 652136067 in words is "six hundred fifty-two million, one hundred thirty-six thousand, sixty-seven".