2573767040 has 128 divisors (see below), whose sum is σ = 6721081920. Its totient is φ = 936714240.

The previous prime is 2573767039. The next prime is 2573767043. The reversal of 2573767040 is 407673752.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573767043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588542 + ... + 592898.

Almost surely, 2^2573767040 is an apocalyptic number.

2573767040 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 2573767040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360540960).

2573767040 is an abundant number, since it is smaller than the sum of its proper divisors (4147314880).

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

2573767040 is a wasteful number, since it uses less digits than its factorization.

2573767040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460 (or 4448 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 2573767040 is about 50732.3076549845. The cubic root of 2573767040 is about 1370.4285941257.

The spelling of 2573767040 in words is "two billion, five hundred seventy-three million, seven hundred sixty-seven thousand, forty".