7516013 has 8 divisors (see below), whose sum is σ = 7770048. Its totient is φ = 7265664.

The previous prime is 7515979. The next prime is 7516049. The reversal of 7516013 is 3106157.

7516013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7516013 - 2⁸ = 7515757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7516013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7516063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3581 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (971256).

Almost surely, 2^7516013 is an apocalyptic number.

It is an amenable number.

7516013 is a deficient number, since it is larger than the sum of its proper divisors (254035).

7516013 is a wasteful number, since it uses less digits than its factorization.

7516013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 7516013 is about 2741.5347891282. The cubic root of 7516013 is about 195.8825914217.

The spelling of 7516013 in words is "seven million, five hundred sixteen thousand, thirteen".