7568481 has 4 divisors (see below), whose sum is σ = 10091312. Its totient is φ = 5045652.

The previous prime is 7568423. The next prime is 7568489. The reversal of 7568481 is 1848657.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1848657 = 3 ⋅616219.

It is not a de Polignac number, because 7568481 - 2¹⁵ = 7535713 is a prime.

It is a super-2 number, since 2×7568481² = 114563809294722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7568489) 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 3 ways as a sum of consecutive naturals, for example, 1261411 + ... + 1261416.

It is an arithmetic number, because the mean of its divisors is an integer number (2522828).

Almost surely, 2^7568481 is an apocalyptic number.

It is an amenable number.

7568481 is a deficient number, since it is larger than the sum of its proper divisors (2522831).

7568481 is a wasteful number, since it uses less digits than its factorization.

7568481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522830.

The product of its digits is 53760, while the sum is 39.

The square root of 7568481 is about 2751.0872396200. The cubic root of 7568481 is about 196.3373424896.

The spelling of 7568481 in words is "seven million, five hundred sixty-eight thousand, four hundred eighty-one".