7657563322 has 4 divisors (see below), whose sum is σ = 11486344986. Its totient is φ = 3828781660.

The previous prime is 7657563269. The next prime is 7657563323. The reversal of 7657563322 is 2233657567.

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., 7527124081 + 130439241 = 86759^2 + 11421^2 .

It is not an unprimeable number, because it can be changed into a prime (7657563323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1914390829 + ... + 1914390832.

Almost surely, 2^7657563322 is an apocalyptic number.

7657563322 is a deficient number, since it is larger than the sum of its proper divisors (3828781664).

7657563322 is a wasteful number, since it uses less digits than its factorization.

7657563322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828781663.

The product of its digits is 1587600, while the sum is 46.

The square root of 7657563322 is about 87507.5043753391. The cubic root of 7657563322 is about 1971.0464796565.

The spelling of 7657563322 in words is "seven billion, six hundred fifty-seven million, five hundred sixty-three thousand, three hundred twenty-two".