7628955841 has 8 divisors (see below), whose sum is σ = 8217054720. Its totient is φ = 7041036432.

The previous prime is 7628955827. The next prime is 7628955877. The reversal of 7628955841 is 1485598267.

It is a happy number.

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 7628955841 - 2¹¹ = 7628953793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7628995841) 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, 51030 + ... + 133648.

It is an arithmetic number, because the mean of its divisors is an integer number (1027131840).

Almost surely, 2^7628955841 is an apocalyptic number.

It is an amenable number.

7628955841 is a deficient number, since it is larger than the sum of its proper divisors (588098879).

7628955841 is a wasteful number, since it uses less digits than its factorization.

7628955841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89735.

The product of its digits is 4838400, while the sum is 55.

The square root of 7628955841 is about 87343.8941254625. The cubic root of 7628955841 is about 1968.5889077214.

The spelling of 7628955841 in words is "seven billion, six hundred twenty-eight million, nine hundred fifty-five thousand, eight hundred forty-one".