7424065 has 16 divisors (see below), whose sum is σ = 9771840. Its totient is φ = 5369920.

The previous prime is 7424063. The next prime is 7424071. The reversal of 7424065 is 5604247.

It is not a de Polignac number, because 7424065 - 2¹ = 7424063 is a prime.

It is a super-2 number, since 2×7424065² = 110233482248450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18891 + ... + 19279.

It is an arithmetic number, because the mean of its divisors is an integer number (610740).

Almost surely, 2^7424065 is an apocalyptic number.

It is an amenable number.

7424065 is a deficient number, since it is larger than the sum of its proper divisors (2347775).

7424065 is a wasteful number, since it uses less digits than its factorization.

7424065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 7424065 is about 2724.7137464328. The cubic root of 7424065 is about 195.0805277748.

It can be divided in two parts, 74240 and 65, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 7424065 in words is "seven million, four hundred twenty-four thousand, sixty-five".