7628247159 has 16 divisors (see below), whose sum is σ = 11306717184. Its totient is φ = 4542876000.

The previous prime is 7628247113. The next prime is 7628247163. The reversal of 7628247159 is 9517428267.

It is a happy number.

It is not a de Polignac number, because 7628247159 - 2⁸ = 7628246903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7628247059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3153567 + ... + 3155984.

It is an arithmetic number, because the mean of its divisors is an integer number (706669824).

Almost surely, 2^7628247159 is an apocalyptic number.

7628247159 is a deficient number, since it is larger than the sum of its proper divisors (3678470025).

7628247159 is a wasteful number, since it uses less digits than its factorization.

7628247159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309598.

The product of its digits is 1693440, while the sum is 51.

The square root of 7628247159 is about 87339.8371821244. The cubic root of 7628247159 is about 1968.5279493257.

The spelling of 7628247159 in words is "seven billion, six hundred twenty-eight million, two hundred forty-seven thousand, one hundred fifty-nine".