7487672282 has 4 divisors (see below), whose sum is σ = 11231508426. Its totient is φ = 3743836140.

The previous prime is 7487672281. The next prime is 7487672293. The reversal of 7487672282 is 2822767847.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4399536241 + 3088136041 = 66329^2 + 55571^2 .

It is not an unprimeable number, because it can be changed into a prime (7487672281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871918069 + ... + 1871918072.

Almost surely, 2^7487672282 is an apocalyptic number.

7487672282 is a deficient number, since it is larger than the sum of its proper divisors (3743836144).

7487672282 is a wasteful number, since it uses less digits than its factorization.

7487672282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743836143.

The product of its digits is 4214784, while the sum is 53.

The square root of 7487672282 is about 86531.3369941780. The cubic root of 7487672282 is about 1956.3607572332.

The spelling of 7487672282 in words is "seven billion, four hundred eighty-seven million, six hundred seventy-two thousand, two hundred eighty-two".