7347665532 has 12 divisors (see below), whose sum is σ = 17144552936. Its totient is φ = 2449221840.

The previous prime is 7347665519. The next prime is 7347665543. The reversal of 7347665532 is 2355667437.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-6 number, since 6×7347665532⁶ (a number of 60 digits) contains 666666 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306152719 + ... + 306152742.

Almost surely, 2^7347665532 is an apocalyptic number.

It is an amenable number.

7347665532 is an abundant number, since it is smaller than the sum of its proper divisors (9796887404).

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

7347665532 is a wasteful number, since it uses less digits than its factorization.

7347665532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612305468 (or 612305466 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 48.

The square root of 7347665532 is about 85718.5250223078. The cubic root of 7347665532 is about 1944.0904175205.

The spelling of 7347665532 in words is "seven billion, three hundred forty-seven million, six hundred sixty-five thousand, five hundred thirty-two".