3648073 has 16 divisors (see below), whose sum is σ = 4346496. Its totient is φ = 3018240.

The previous prime is 3648067. The next prime is 3648079. The reversal of 3648073 is 3708463.

It is an interprime number because it is at equal distance from previous prime (3648067) and next prime (3648079).

It is a cyclic number.

It is not a de Polignac number, because 3648073 - 2⁵ = 3648041 is a prime.

It is a super-2 number, since 2×3648073² = 26616873226658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3648079) 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, 13740 + ... + 14002.

It is an arithmetic number, because the mean of its divisors is an integer number (271656).

Almost surely, 2^3648073 is an apocalyptic number.

It is an amenable number.

3648073 is a deficient number, since it is larger than the sum of its proper divisors (698423).

3648073 is a wasteful number, since it uses less digits than its factorization.

3648073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3648073 is about 1909.9929319241. The cubic root of 3648073 is about 153.9410720738.

The spelling of 3648073 in words is "three million, six hundred forty-eight thousand, seventy-three".