6532615260 has 36 divisors (see below), whose sum is σ = 19815600168. Its totient is φ = 1742030688.

The previous prime is 6532615237. The next prime is 6532615301. The reversal of 6532615260 is 625162356.

It is a happy number.

6532615260 is a `hidden beast` number, since 6 + 5 + 32 + 615 + 2 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 18145974 + ... + 18146333.

It is an arithmetic number, because the mean of its divisors is an integer number (550433338).

Almost surely, 2^6532615260 is an apocalyptic number.

6532615260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6532615260 is an abundant number, since it is smaller than the sum of its proper divisors (13282984908).

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

6532615260 is a wasteful number, since it uses less digits than its factorization.

6532615260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36292322 (or 36292317 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6532615260 is about 80824.5956377141. The cubic root of 6532615260 is about 1869.3718290056.

The spelling of 6532615260 in words is "six billion, five hundred thirty-two million, six hundred fifteen thousand, two hundred sixty".