2078055 has 40 divisors (see below), whose sum is σ = 4263072. Its totient is φ = 948672.

The previous prime is 2078051. The next prime is 2078059. The reversal of 2078055 is 5508702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2078051) and next prime (2078059).

It is not a de Polignac number, because 2078055 - 2² = 2078051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078051) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2469 + ... + 3201.

2^2078055 is an apocalyptic number.

2078055 is an abundant number, since it is smaller than the sum of its proper divisors (2185017).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2078055 is an equidigital number, since it uses as much as digits as its factorization.

2078055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2078055 is about 1441.5460450502. The cubic root of 2078055 is about 127.6102852006.

The spelling of 2078055 in words is "two million, seventy-eight thousand, fifty-five".