2077856 has 24 divisors (see below), whose sum is σ = 4463424. Its totient is φ = 944320.

The previous prime is 2077853. The next prime is 2077861. The reversal of 2077856 is 6587702.

It is a super-3 number, since 3×2077856³ = 26913339806931714048, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2077853) 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 3 ways as a sum of consecutive naturals, for example, 2600 + ... + 3303.

It is an arithmetic number, because the mean of its divisors is an integer number (185976).

2^2077856 is an apocalyptic number.

It is an amenable number.

2077856 is an abundant number, since it is smaller than the sum of its proper divisors (2385568).

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

2077856 is a wasteful number, since it uses less digits than its factorization.

2077856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924 (or 5916 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2077856 is about 1441.4770202816. The cubic root of 2077856 is about 127.6062116387.

The spelling of 2077856 in words is "two million, seventy-seven thousand, eight hundred fifty-six".