2077636 has 24 divisors (see below), whose sum is σ = 4140864. Its totient is φ = 902880.

The previous prime is 2077601. The next prime is 2077637. The reversal of 2077636 is 6367702.

It is a junction number, because it is equal to n+sod(n) for n = 2077598 and 2077607.

It is not an unprimeable number, because it can be changed into a prime (2077637) 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 7 ways as a sum of consecutive naturals, for example, 15 + ... + 2038.

It is an arithmetic number, because the mean of its divisors is an integer number (172536).

2^2077636 is an apocalyptic number.

It is an amenable number.

2077636 is a deficient number, since it is larger than the sum of its proper divisors (2063228).

2077636 is a wasteful number, since it uses less digits than its factorization.

2077636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 2077636 is about 1441.4007076452. The cubic root of 2077636 is about 127.6017079006.

The spelling of 2077636 in words is "two million, seventy-seven thousand, six hundred thirty-six".