2077684 has 12 divisors (see below), whose sum is σ = 4155424. Its totient is φ = 890424.

The previous prime is 2077681. The next prime is 2077693. The reversal of 2077684 is 4867702.

2077684 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37074 + ... + 37129.

2^2077684 is an apocalyptic number.

It is an amenable number.

2077684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2077684 is a wasteful number, since it uses less digits than its factorization.

2077684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74214 (or 74212 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 2077684 is about 1441.4173580195. The cubic root of 2077684 is about 127.6026905615.

The spelling of 2077684 in words is "two million, seventy-seven thousand, six hundred eighty-four".