2607681245 has 16 divisors (see below), whose sum is σ = 3384409392. Its totient is φ = 1917396480.

The previous prime is 2607681203. The next prime is 2607681313. The reversal of 2607681245 is 5421867062.

It can be written as a sum of positive squares in 8 ways, for example, as 104980516 + 2502700729 = 10246^2 + 50027^2 .

It is not a de Polignac number, because 2607681245 - 2⁸ = 2607680989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70946 + ... + 101235.

It is an arithmetic number, because the mean of its divisors is an integer number (211525587).

Almost surely, 2^2607681245 is an apocalyptic number.

It is an amenable number.

2607681245 is a deficient number, since it is larger than the sum of its proper divisors (776728147).

2607681245 is a wasteful number, since it uses less digits than its factorization.

2607681245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172432.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2607681245 is about 51065.4603915406. The cubic root of 2607681245 is about 1376.4216691853.

The spelling of 2607681245 in words is "two billion, six hundred seven million, six hundred eighty-one thousand, two hundred forty-five".