7756825049 has 8 divisors (see below), whose sum is σ = 8231267520. Its totient is φ = 7293815056.

The previous prime is 7756825033. The next prime is 7756825051. The reversal of 7756825049 is 9405286577.

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

It is not a de Polignac number, because 7756825049 - 2⁴ = 7756825033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7756825019) 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 7 ways as a sum of consecutive naturals, for example, 2856722 + ... + 2859435.

It is an arithmetic number, because the mean of its divisors is an integer number (1028908440).

Almost surely, 2^7756825049 is an apocalyptic number.

It is an amenable number.

7756825049 is a deficient number, since it is larger than the sum of its proper divisors (474442471).

7756825049 is a wasteful number, since it uses less digits than its factorization.

7756825049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716239.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The square root of 7756825049 is about 88072.8394512179. The cubic root of 7756825049 is about 1979.5265549139.

The spelling of 7756825049 in words is "seven billion, seven hundred fifty-six million, eight hundred twenty-five thousand, forty-nine".