7349665 has 4 divisors (see below), whose sum is σ = 8819604. Its totient is φ = 5879728.

The previous prime is 7349651. The next prime is 7349677. The reversal of 7349665 is 5669437.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 4734976 = 1617^2 + 2176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7349665 is a prime.

It is a super-2 number, since 2×7349665² = 108035151224450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734962 + ... + 734971.

It is an arithmetic number, because the mean of its divisors is an integer number (2204901).

Almost surely, 2^7349665 is an apocalyptic number.

It is an amenable number.

7349665 is a deficient number, since it is larger than the sum of its proper divisors (1469939).

7349665 is a wasteful number, since it uses less digits than its factorization.

7349665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469938.

The product of its digits is 136080, while the sum is 40.

The square root of 7349665 is about 2711.0265583354. The cubic root of 7349665 is about 194.4266745363.

The spelling of 7349665 in words is "seven million, three hundred forty-nine thousand, six hundred sixty-five".