2056654600 has 192 divisors, whose sum is σ = 6420839040. Its totient is φ = 591667200.

The previous prime is 2056654571. The next prime is 2056654603. The reversal of 2056654600 is 64566502.

It is not an unprimeable number, because it can be changed into a prime (2056654603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 195064 + ... + 205336.

It is an arithmetic number, because the mean of its divisors is an integer number (33441870).

Almost surely, 2^2056654600 is an apocalyptic number.

2056654600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2056654600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3210419520).

2056654600 is an abundant number, since it is smaller than the sum of its proper divisors (4364184440).

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

2056654600 is a wasteful number, since it uses less digits than its factorization.

2056654600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10320 (or 10311 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2056654600 is about 45350.3539126212. The cubic root of 2056654600 is about 1271.7071715602.

It can be divided in two parts, 2056 and 654600, that added together give a palindrome (656656).

The spelling of 2056654600 in words is "two billion, fifty-six million, six hundred fifty-four thousand, six hundred".