7526481 has 4 divisors (see below), whose sum is σ = 10035312. Its totient is φ = 5017652.

The previous prime is 7526447. The next prime is 7526501. The reversal of 7526481 is 1846257.

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.

It is a cyclic number.

It is not a de Polignac number, because 7526481 - 2¹⁰ = 7525457 is a prime.

It is a super-2 number, since 2×7526481² = 113295832486722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7526381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1254411 + ... + 1254416.

It is an arithmetic number, because the mean of its divisors is an integer number (2508828).

Almost surely, 2^7526481 is an apocalyptic number.

It is an amenable number.

7526481 is a deficient number, since it is larger than the sum of its proper divisors (2508831).

7526481 is a wasteful number, since it uses less digits than its factorization.

7526481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508830.

The product of its digits is 13440, while the sum is 33.

The square root of 7526481 is about 2743.4432744272. The cubic root of 7526481 is about 195.9734883619.

The spelling of 7526481 in words is "seven million, five hundred twenty-six thousand, four hundred eighty-one".