6365380752 has 60 divisors (see below), whose sum is σ = 18428521020. Its totient is φ = 2048626944.

The previous prime is 6365380733. The next prime is 6365380787. The reversal of 6365380752 is 2570835636.

6365380752 is a `hidden beast` number, since 63 + 6 + 538 + 0 + 7 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5344194816 + 1021185936 = 73104^2 + 31956^2 .

It is a super-3 number, since 3×6365380752³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6365380698 and 6365380707.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757963 + ... + 766314.

It is an arithmetic number, because the mean of its divisors is an integer number (307142017).

Almost surely, 2^6365380752 is an apocalyptic number.

It is an amenable number.

6365380752 is an abundant number, since it is smaller than the sum of its proper divisors (12063140268).

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

6365380752 is a wasteful number, since it uses less digits than its factorization.

6365380752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524320 (or 1524311 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 6365380752 is about 79783.3363052712. The cubic root of 6365380752 is about 1853.2818058698.

The spelling of 6365380752 in words is "six billion, three hundred sixty-five million, three hundred eighty thousand, seven hundred fifty-two".