7274065 has 8 divisors (see below), whose sum is σ = 8752680. Its totient is φ = 5803392.

The previous prime is 7274063. The next prime is 7274081. The reversal of 7274065 is 5604727.

It can be written as a sum of positive squares in 4 ways, for example, as 863041 + 6411024 = 929^2 + 2532^2 .

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 7274065 - 2¹ = 7274063 is a prime.

7274065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7274063) 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, 267 + ... + 3823.

It is an arithmetic number, because the mean of its divisors is an integer number (1094085).

Almost surely, 2^7274065 is an apocalyptic number.

It is an amenable number.

7274065 is a deficient number, since it is larger than the sum of its proper divisors (1478615).

7274065 is a wasteful number, since it uses less digits than its factorization.

7274065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 7274065 is about 2697.0474597233. The cubic root of 7274065 is about 193.7577395452.

The spelling of 7274065 in words is "seven million, two hundred seventy-four thousand, sixty-five".