7280132572 has 6 divisors (see below), whose sum is σ = 12740232008. Its totient is φ = 3640066284.

The previous prime is 7280132551. The next prime is 7280132591. The reversal of 7280132572 is 2752310827.

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 as a sum of consecutive naturals, namely, 910016568 + ... + 910016575.

Almost surely, 2^7280132572 is an apocalyptic number.

It is an amenable number.

7280132572 is a deficient number, since it is larger than the sum of its proper divisors (5460099436).

7280132572 is a wasteful number, since it uses less digits than its factorization.

7280132572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820033147 (or 1820033145 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 7280132572 is about 85323.6929111721. The cubic root of 7280132572 is about 1938.1159811919.

The spelling of 7280132572 in words is "seven billion, two hundred eighty million, one hundred thirty-two thousand, five hundred seventy-two".