7244665 has 8 divisors (see below), whose sum is σ = 8836488. Its totient is φ = 5700480.

The previous prime is 7244651. The next prime is 7244687. The reversal of 7244665 is 5664427.

It can be written as a sum of positive squares in 4 ways, for example, as 121104 + 7123561 = 348^2 + 2669^2 .

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

It is not a de Polignac number, because 7244665 - 2¹¹ = 7242617 is a prime.

It is a super-3 number, since 3×7244665³ (a number of 22 digits) contains 333 as substring.

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 7244665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11572 + ... + 12181.

It is an arithmetic number, because the mean of its divisors is an integer number (1104561).

Almost surely, 2^7244665 is an apocalyptic number.

It is an amenable number.

7244665 is a deficient number, since it is larger than the sum of its proper divisors (1591823).

7244665 is a wasteful number, since it uses less digits than its factorization.

7244665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23819.

The product of its digits is 40320, while the sum is 34.

The square root of 7244665 is about 2691.5915366192. The cubic root of 7244665 is about 193.4963465270.

The spelling of 7244665 in words is "seven million, two hundred forty-four thousand, six hundred sixty-five".