7349663 has 4 divisors (see below), whose sum is σ = 7356648. Its totient is φ = 7342680.

The previous prime is 7349651. The next prime is 7349677. The reversal of 7349663 is 3669437.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3669437 = 389 ⋅9433.

It is a cyclic number.

It is not a de Polignac number, because 7349663 - 2⁴ = 7349647 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 (7342663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556 + ... + 4137.

It is an arithmetic number, because the mean of its divisors is an integer number (1839162).

Almost surely, 2^7349663 is an apocalyptic number.

7349663 is a deficient number, since it is larger than the sum of its proper divisors (6985).

7349663 is a wasteful number, since it uses less digits than its factorization.

7349663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984.

The product of its digits is 81648, while the sum is 38.

The square root of 7349663 is about 2711.0261894714. The cubic root of 7349663 is about 194.4266569005.

The spelling of 7349663 in words is "seven million, three hundred forty-nine thousand, six hundred sixty-three".