2077663896 has 432 divisors, whose sum is σ = 7474259520. Its totient is φ = 518918400.

The previous prime is 2077663873. The next prime is 2077663909. The reversal of 2077663896 is 6983667702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 13233450 + ... + 13233606.

Almost surely, 2^2077663896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2077663896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3737129760).

2077663896 is an abundant number, since it is smaller than the sum of its proper divisors (5396595624).

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

2077663896 is a wasteful number, since it uses less digits than its factorization.

2077663896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The square root of 2077663896 is about 45581.3985744185. The cubic root of 2077663896 is about 1276.0227899219.

The spelling of 2077663896 in words is "two billion, seventy-seven million, six hundred sixty-three thousand, eight hundred ninety-six".