2577764130 has 16 divisors (see below), whose sum is σ = 6186633984. Its totient is φ = 687403760.

The previous prime is 2577764107. The next prime is 2577764141. The reversal of 2577764130 is 314677752.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42962706 + ... + 42962765.

It is an arithmetic number, because the mean of its divisors is an integer number (386664624).

Almost surely, 2^2577764130 is an apocalyptic number.

2577764130 is an abundant number, since it is smaller than the sum of its proper divisors (3608869854).

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

2577764130 is a wasteful number, since it uses less digits than its factorization.

2577764130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85925481.

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 2577764130 is about 50771.6863025053. The cubic root of 2577764130 is about 1371.1376576799.

The spelling of 2577764130 in words is "two billion, five hundred seventy-seven million, seven hundred sixty-four thousand, one hundred thirty".