7650476089 has 9 divisors (see below), whose sum is σ = 7820918031. Its totient is φ = 7483676520.

The previous prime is 7650476083. The next prime is 7650476123. The reversal of 7650476089 is 9806740567.

It is a happy number.

The square root of 7650476089 is 87467.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8219689 + 7642256400 = 2867^2 + 87420^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7650476089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7650476083) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4110019 + ... + 4111879.

Almost surely, 2^7650476089 is an apocalyptic number.

7650476089 is the 87467-th square number.

7650476089 is the 43734-th centered octagonal number.

It is an amenable number.

7650476089 is a deficient number, since it is larger than the sum of its proper divisors (170441942).

7650476089 is an frugal number, since it uses more digits than its factorization.

7650476089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The cubic root of 7650476089 is about 1970.4382105549.

The spelling of 7650476089 in words is "seven billion, six hundred fifty million, four hundred seventy-six thousand, eighty-nine".