2570860634 has 4 divisors (see below), whose sum is σ = 3856290954. Its totient is φ = 1285430316.

The previous prime is 2570860583. The next prime is 2570860657. The reversal of 2570860634 is 4360680752.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1819278409 + 751582225 = 42653^2 + 27415^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2570860591 and 2570860600.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642715157 + ... + 642715160.

Almost surely, 2^2570860634 is an apocalyptic number.

2570860634 is a deficient number, since it is larger than the sum of its proper divisors (1285430320).

2570860634 is a wasteful number, since it uses less digits than its factorization.

2570860634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285430319.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 2570860634 is about 50703.6550359045. The cubic root of 2570860634 is about 1369.9125512939.

The spelling of 2570860634 in words is "two billion, five hundred seventy million, eight hundred sixty thousand, six hundred thirty-four".