3650773 has 4 divisors (see below), whose sum is σ = 4172320. Its totient is φ = 3129228.

The previous prime is 3650761. The next prime is 3650783. The reversal of 3650773 is 3770563.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3770563 = 613 ⋅6151.

It is a cyclic number.

It is not a de Polignac number, because 3650773 - 2⁵ = 3650741 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 (3650783) 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, 260763 + ... + 260776.

It is an arithmetic number, because the mean of its divisors is an integer number (1043080).

Almost surely, 2^3650773 is an apocalyptic number.

It is an amenable number.

3650773 is a deficient number, since it is larger than the sum of its proper divisors (521547).

3650773 is an equidigital number, since it uses as much as digits as its factorization.

3650773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521546.

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 3650773 is about 1910.6996100905. The cubic root of 3650773 is about 153.9790408312.

The spelling of 3650773 in words is "three million, six hundred fifty thousand, seven hundred seventy-three".