765849473360 has 80 divisors (see below), whose sum is σ = 1790938570512. Its totient is φ = 304562073600.

The previous prime is 765849473359. The next prime is 765849473377. The reversal of 765849473360 is 63374948567.

It can be written as a sum of positive squares in 8 ways, for example, as 411619763776 + 354229709584 = 641576^2 + 595172^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 765849473293 and 765849473302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87411380 + ... + 87420140.

Almost surely, 2^765849473360 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 765849473360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895469285256).

765849473360 is an abundant number, since it is smaller than the sum of its proper divisors (1025089097152).

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

765849473360 is a wasteful number, since it uses less digits than its factorization.

765849473360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14992 (or 14986 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 62.

The spelling of 765849473360 in words is "seven hundred sixty-five billion, eight hundred forty-nine million, four hundred seventy-three thousand, three hundred sixty".