7668495 has 24 divisors (see below), whose sum is σ = 13993200. Its totient is φ = 3874176.

The previous prime is 7668481. The next prime is 7668527. The reversal of 7668495 is 5948667.

It is not a de Polignac number, because 7668495 - 2¹⁴ = 7652111 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 7668495.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3630 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (583050).

Almost surely, 2^7668495 is an apocalyptic number.

7668495 is a deficient number, since it is larger than the sum of its proper divisors (6324705).

7668495 is a wasteful number, since it uses less digits than its factorization.

7668495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999 (or 8996 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 7668495 is about 2769.2047594932. The cubic root of 7668495 is about 197.1983966751.

It can be divided in two parts, 766 and 8495, that added together give a cube (9261 = 21³).

The spelling of 7668495 in words is "seven million, six hundred sixty-eight thousand, four hundred ninety-five".