7260215 has 8 divisors (see below), whose sum is σ = 8832048. Its totient is φ = 5728320.

The previous prime is 7260199. The next prime is 7260217. The reversal of 7260215 is 5120627.

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

It is not a de Polignac number, because 7260215 - 2⁴ = 7260199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7260217) 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, 9581 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (1104006).

Almost surely, 2^7260215 is an apocalyptic number.

7260215 is a deficient number, since it is larger than the sum of its proper divisors (1571833).

7260215 is a wasteful number, since it uses less digits than its factorization.

7260215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19969.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7260215 is about 2694.4786137581. The cubic root of 7260215 is about 193.6346882355.

The spelling of 7260215 in words is "seven million, two hundred sixty thousand, two hundred fifteen".