2570617616 has 160 divisors (see below), whose sum is σ = 6204960000. Its totient is φ = 1028256768.

The previous prime is 2570617613. The next prime is 2570617639. The reversal of 2570617616 is 6167160752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2570617613) 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 31 ways as a sum of consecutive naturals, for example, 9280070 + ... + 9280346.

It is an arithmetic number, because the mean of its divisors is an integer number (38781000).

Almost surely, 2^2570617616 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 2570617616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102480000).

2570617616 is an abundant number, since it is smaller than the sum of its proper divisors (3634342384).

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

2570617616 is a wasteful number, since it uses less digits than its factorization.

2570617616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 2570617616 is about 50701.2585248138. The cubic root of 2570617616 is about 1369.8693849583.

The spelling of 2570617616 in words is "two billion, five hundred seventy million, six hundred seventeen thousand, six hundred sixteen".