652069077 has 32 divisors (see below), whose sum is σ = 968937984. Its totient is φ = 386731200.

The previous prime is 652069063. The next prime is 652069087. The reversal of 652069077 is 770960256.

It is a happy number.

It is not a de Polignac number, because 652069077 - 2⁸ = 652068821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652069057) 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 31 ways as a sum of consecutive naturals, for example, 456238 + ... + 457664.

It is an arithmetic number, because the mean of its divisors is an integer number (30279312).

Almost surely, 2^652069077 is an apocalyptic number.

It is an amenable number.

652069077 is a deficient number, since it is larger than the sum of its proper divisors (316868907).

652069077 is a wasteful number, since it uses less digits than its factorization.

652069077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 652069077 is about 25535.6432658353. The cubic root of 652069077 is about 867.1572679060.

The spelling of 652069077 in words is "six hundred fifty-two million, sixty-nine thousand, seventy-seven".