2071633 has 4 divisors (see below), whose sum is σ = 2161728. Its totient is φ = 1981540.

The previous prime is 2071631. The next prime is 2071649. The reversal of 2071633 is 3361702.

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.

It is a cyclic number.

It is not a de Polignac number, because 2071633 - 2¹ = 2071631 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

2071633 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2071631) 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, 45013 + ... + 45058.

It is an arithmetic number, because the mean of its divisors is an integer number (540432).

2^2071633 is an apocalyptic number.

2071633 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2071633 is a deficient number, since it is larger than the sum of its proper divisors (90095).

2071633 is an equidigital number, since it uses as much as digits as its factorization.

2071633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90094.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 2071633 is about 1439.3168518433. The cubic root of 2071633 is about 127.4786943767.

It can be divided in two parts, 2071 and 633, that added together give a square (2704 = 52²).

The spelling of 2071633 in words is "two million, seventy-one thousand, six hundred thirty-three".