6672516532 has 24 divisors (see below), whose sum is σ = 12855316320. Its totient is φ = 3005134560.

The previous prime is 6672516527. The next prime is 6672516553. The reversal of 6672516532 is 2356152766.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690838 + ... + 700429.

It is an arithmetic number, because the mean of its divisors is an integer number (535638180).

Almost surely, 2^6672516532 is an apocalyptic number.

It is an amenable number.

6672516532 is a deficient number, since it is larger than the sum of its proper divisors (6182799788).

6672516532 is a wasteful number, since it uses less digits than its factorization.

6672516532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391391 (or 1391389 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 6672516532 is about 81685.4732005636. The cubic root of 6672516532 is about 1882.6223902292.

The spelling of 6672516532 in words is "six billion, six hundred seventy-two million, five hundred sixteen thousand, five hundred thirty-two".