652435767760 has 160 divisors (see below), whose sum is σ = 1796930703360. Its totient is φ = 215664615936.

The previous prime is 652435767757. The next prime is 652435767793. The reversal of 652435767760 is 67767534256.

It is a junction number, because it is equal to n+sod(n) for n = 652435767695 and 652435767704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1578451 + ... + 1948429.

It is an arithmetic number, because the mean of its divisors is an integer number (11230816896).

Almost surely, 2^652435767760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652435767760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898465351680).

652435767760 is an abundant number, since it is smaller than the sum of its proper divisors (1144494935600).

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

652435767760 is a wasteful number, since it uses less digits than its factorization.

652435767760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370113 (or 370107 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 58.

The spelling of 652435767760 in words is "six hundred fifty-two billion, four hundred thirty-five million, seven hundred sixty-seven thousand, seven hundred sixty".