7728095 has 4 divisors (see below), whose sum is σ = 9273720. Its totient is φ = 6182472.

The previous prime is 7728067. The next prime is 7728103. The reversal of 7728095 is 5908277.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5908277 = 61 ⋅96857.

It is a cyclic number.

It is not a de Polignac number, because 7728095 - 2⁶ = 7728031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772805 + ... + 772814.

It is an arithmetic number, because the mean of its divisors is an integer number (2318430).

Almost surely, 2^7728095 is an apocalyptic number.

7728095 is a deficient number, since it is larger than the sum of its proper divisors (1545625).

7728095 is a wasteful number, since it uses less digits than its factorization.

7728095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545624.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 7728095 is about 2779.9451433437. The cubic root of 7728095 is about 197.7079580616.

The spelling of 7728095 in words is "seven million, seven hundred twenty-eight thousand, ninety-five".