2071653 has 8 divisors (see below), whose sum is σ = 2793600. Its totient is φ = 1365408.

The previous prime is 2071649. The next prime is 2071661. The reversal of 2071653 is 3561702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2071653 - 2² = 2071649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3613 + ... + 4146.

It is an arithmetic number, because the mean of its divisors is an integer number (349200).

2^2071653 is an apocalyptic number.

It is an amenable number.

2071653 is a deficient number, since it is larger than the sum of its proper divisors (721947).

2071653 is an equidigital number, since it uses as much as digits as its factorization.

2071653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2071653 is about 1439.3237995670. The cubic root of 2071653 is about 127.4791046111.

The spelling of 2071653 in words is "two million, seventy-one thousand, six hundred fifty-three".