7628391353 has 8 divisors (see below), whose sum is σ = 8498943360. Its totient is φ = 6787349680.

The previous prime is 7628391319. The next prime is 7628391367. The reversal of 7628391353 is 3531938267.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7628391353 - 2¹⁸ = 7628129209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7628391298 and 7628391307.

It is not an unprimeable number, because it can be changed into a prime (7628391313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7377038 + ... + 7378071.

It is an arithmetic number, because the mean of its divisors is an integer number (1062367920).

Almost surely, 2^7628391353 is an apocalyptic number.

It is an amenable number.

7628391353 is a deficient number, since it is larger than the sum of its proper divisors (870552007).

7628391353 is a wasteful number, since it uses less digits than its factorization.

7628391353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14755167.

The product of its digits is 816480, while the sum is 47.

The square root of 7628391353 is about 87340.6626549169. The cubic root of 7628391353 is about 1968.5403527051.

The spelling of 7628391353 in words is "seven billion, six hundred twenty-eight million, three hundred ninety-one thousand, three hundred fifty-three".