2078613 has 12 divisors (see below), whose sum is σ = 3034668. Its totient is φ = 1370880.

The previous prime is 2078611. The next prime is 2078621. The reversal of 2078613 is 3168702.

It can be written as a sum of positive squares in 2 ways, for example, as 288369 + 1790244 = 537^2 + 1338^2 .

It is not a de Polignac number, because 2078613 - 2¹ = 2078611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318 + ... + 2063.

It is an arithmetic number, because the mean of its divisors is an integer number (252889).

2^2078613 is an apocalyptic number.

It is an amenable number.

2078613 is a deficient number, since it is larger than the sum of its proper divisors (956055).

2078613 is a wasteful number, since it uses less digits than its factorization.

2078613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2078613 is about 1441.7395742644. The cubic root of 2078613 is about 127.6217061634.

The spelling of 2078613 in words is "two million, seventy-eight thousand, six hundred thirteen".