7460521 has 8 divisors (see below), whose sum is σ = 7888320. Its totient is φ = 7036272.

The previous prime is 7460513. The next prime is 7460611. The reversal of 7460521 is 1250647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7460521 - 2³ = 7460513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7469521) 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 7 ways as a sum of consecutive naturals, for example, 4251 + ... + 5743.

It is an arithmetic number, because the mean of its divisors is an integer number (986040).

Almost surely, 2^7460521 is an apocalyptic number.

It is an amenable number.

7460521 is a deficient number, since it is larger than the sum of its proper divisors (427799).

7460521 is a wasteful number, since it uses less digits than its factorization.

7460521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 7460521 is about 2731.3954309107. The cubic root of 7460521 is about 195.3993219669.

The spelling of 7460521 in words is "seven million, four hundred sixty thousand, five hundred twenty-one".