2076155 has 4 divisors (see below), whose sum is σ = 2491392. Its totient is φ = 1660920.

The previous prime is 2076143. The next prime is 2076161. The reversal of 2076155 is 5516702.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2076155 - 2¹⁸ = 1814011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207611 + ... + 207620.

It is an arithmetic number, because the mean of its divisors is an integer number (622848).

2^2076155 is an apocalyptic number.

2076155 is a deficient number, since it is larger than the sum of its proper divisors (415237).

2076155 is an equidigital number, since it uses as much as digits as its factorization.

2076155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415236.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2076155 is about 1440.8868796682. The cubic root of 2076155 is about 127.5713812777.

The spelling of 2076155 in words is "two million, seventy-six thousand, one hundred fifty-five".