7755332641 has 16 divisors (see below), whose sum is σ = 9005454720. Its totient is φ = 6541476480.

The previous prime is 7755332623. The next prime is 7755332729. The reversal of 7755332641 is 1462335577.

It is not a de Polignac number, because 7755332641 - 2¹¹ = 7755330593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7755335641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101955 + ... + 160951.

It is an arithmetic number, because the mean of its divisors is an integer number (562840920).

Almost surely, 2^7755332641 is an apocalyptic number.

It is an amenable number.

7755332641 is a deficient number, since it is larger than the sum of its proper divisors (1250122079).

7755332641 is a wasteful number, since it uses less digits than its factorization.

7755332641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59304.

The product of its digits is 529200, while the sum is 43.

The square root of 7755332641 is about 88064.3664656710. The cubic root of 7755332641 is about 1979.3995935720.

The spelling of 7755332641 in words is "seven billion, seven hundred fifty-five million, three hundred thirty-two thousand, six hundred forty-one".