2072615 has 8 divisors (see below), whose sum is σ = 2618160. Its totient is φ = 1570752.

The previous prime is 2072579. The next prime is 2072617. The reversal of 2072615 is 5162702.

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

It is a cyclic number.

It is not a de Polignac number, because 2072615 - 2¹⁰ = 2071591 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 0 + 7⁶ + 2⁹ + 6⁴ + 1 + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10814 + ... + 11003.

It is an arithmetic number, because the mean of its divisors is an integer number (327270).

2^2072615 is an apocalyptic number.

2072615 is a deficient number, since it is larger than the sum of its proper divisors (545545).

2072615 is a wasteful number, since it uses less digits than its factorization.

2072615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21841.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2072615 is about 1439.6579454857. The cubic root of 2072615 is about 127.4988337712.

The spelling of 2072615 in words is "two million, seventy-two thousand, six hundred fifteen".