7648895 has 24 divisors (see below), whose sum is σ = 10159344. Its totient is φ = 5508608.

The previous prime is 7648891. The next prime is 7648897. The reversal of 7648895 is 5988467.

It is not a de Polignac number, because 7648895 - 2² = 7648891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7648891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71432 + ... + 71538.

It is an arithmetic number, because the mean of its divisors is an integer number (423306).

Almost surely, 2^7648895 is an apocalyptic number.

7648895 is a deficient number, since it is larger than the sum of its proper divisors (2510449).

7648895 is a wasteful number, since it uses less digits than its factorization.

7648895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 158 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 7648895 is about 2765.6635731773. The cubic root of 7648895 is about 197.0302460710.

The spelling of 7648895 in words is "seven million, six hundred forty-eight thousand, eight hundred ninety-five".