2570016738 has 8 divisors (see below), whose sum is σ = 5140033488. Its totient is φ = 856672244.

The previous prime is 2570016737. The next prime is 2570016751. The reversal of 2570016738 is 8376100752.

It is a sphenic number, since it is the product of 3 distinct primes.

2570016738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2570016696 and 2570016705.

It is not an unprimeable number, because it can be changed into a prime (2570016737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214168056 + ... + 214168067.

It is an arithmetic number, because the mean of its divisors is an integer number (642504186).

Almost surely, 2^2570016738 is an apocalyptic number.

2570016738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2570016738 is a wasteful number, since it uses less digits than its factorization.

2570016738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428336128.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2570016738 is about 50695.3325070464. The cubic root of 2570016738 is about 1369.7626416716.

The spelling of 2570016738 in words is "two billion, five hundred seventy million, sixteen thousand, seven hundred thirty-eight".