7625757507 has 16 divisors (see below), whose sum is σ = 10800865152. Its totient is φ = 4769193600.

The previous prime is 7625757497. The next prime is 7625757523. The reversal of 7625757507 is 7057575267.

It is not a de Polignac number, because 7625757507 - 2¹⁰ = 7625756483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 7625757507.

It is not an unprimeable number, because it can be changed into a prime (7625757527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227869 + ... + 259182.

It is an arithmetic number, because the mean of its divisors is an integer number (675054072).

Almost surely, 2^7625757507 is an apocalyptic number.

7625757507 is a deficient number, since it is larger than the sum of its proper divisors (3175107645).

7625757507 is a wasteful number, since it uses less digits than its factorization.

7625757507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487378.

The product of its (nonzero) digits is 3601500, while the sum is 51.

The square root of 7625757507 is about 87325.5833476078. The cubic root of 7625757507 is about 1968.3137680632.

The spelling of 7625757507 in words is "seven billion, six hundred twenty-five million, seven hundred fifty-seven thousand, five hundred seven".