7487342752 has 36 divisors (see below), whose sum is σ = 14818369230. Its totient is φ = 3724050176.

The previous prime is 7487342689. The next prime is 7487342761. The reversal of 7487342752 is 2572437847.

It can be written as a sum of positive squares in 3 ways, for example, as 5679732496 + 1807610256 = 75364^2 + 42516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7487342696 and 7487342705.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1238874 + ... + 1244902.

Almost surely, 2^7487342752 is an apocalyptic number.

It is an amenable number.

7487342752 is a deficient number, since it is larger than the sum of its proper divisors (7331026478).

7487342752 is an equidigital number, since it uses as much as digits as its factorization.

7487342752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433 (or 6228 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 49.

The square root of 7487342752 is about 86529.4328653551. The cubic root of 7487342752 is about 1956.3320572139.

The spelling of 7487342752 in words is "seven billion, four hundred eighty-seven million, three hundred forty-two thousand, seven hundred fifty-two".