7695945 has 32 divisors (see below), whose sum is σ = 13833600. Its totient is φ = 4059072.

The previous prime is 7695937. The next prime is 7695949. The reversal of 7695945 is 5495967.

It is a happy number.

It is not a de Polignac number, because 7695945 - 2³ = 7695937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7695945.

It is not an unprimeable number, because it can be changed into a prime (7695949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14454 + ... + 14976.

It is an arithmetic number, because the mean of its divisors is an integer number (432300).

Almost surely, 2^7695945 is an apocalyptic number.

It is an amenable number.

7695945 is a deficient number, since it is larger than the sum of its proper divisors (6137655).

7695945 is a wasteful number, since it uses less digits than its factorization.

7695945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 640 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 7695945 is about 2774.1566285990. The cubic root of 7695945 is about 197.4334123651.

The spelling of 7695945 in words is "seven million, six hundred ninety-five thousand, nine hundred forty-five".