2077557088 has 36 divisors (see below), whose sum is σ = 4163484780. Its totient is φ = 1020198656.

The previous prime is 2077557061. The next prime is 2077557091. The reversal of 2077557088 is 8807557702.

It is a happy number.

2077557088 is nontrivially palindromic in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1979988 + ... + 1981036.

It is an arithmetic number, because the mean of its divisors is an integer number (115652355).

Almost surely, 2^2077557088 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 2077557088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2081742390).

2077557088 is an abundant number, since it is smaller than the sum of its proper divisors (2085927692).

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

2077557088 is an frugal number, since it uses more digits than its factorization.

2077557088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 49.

The square root of 2077557088 is about 45580.2269410761. The cubic root of 2077557088 is about 1276.0009237324. Note that the first 3 decimals are identical.

The spelling of 2077557088 in words is "two billion, seventy-seven million, five hundred fifty-seven thousand, eighty-eight".