2077912 has 24 divisors (see below), whose sum is σ = 4081140. Its totient is φ = 991760.

The previous prime is 2077909. The next prime is 2077913. The reversal of 2077912 is 2197702.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3987 + ... + 4477.

2^2077912 is an apocalyptic number.

It is an amenable number.

2077912 is a deficient number, since it is larger than the sum of its proper divisors (2003228).

2077912 is a wasteful number, since it uses less digits than its factorization.

2077912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 2077912 is about 1441.4964446713. The cubic root of 2077912 is about 127.6073579940.

The spelling of 2077912 in words is "two million, seventy-seven thousand, nine hundred twelve".