2607250081 has 2 divisors, whose sum is σ = 2607250082. Its totient is φ = 2607250080.

The previous prime is 2607250069. The next prime is 2607250109. The reversal of 2607250081 is 1800527062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2162715025 + 444535056 = 46505^2 + 21084^2 .

It is a cyclic number.

It is not a de Polignac number, because 2607250081 - 2⁹ = 2607249569 is a prime.

It is a super-2 number, since 2×2607250081² = 13595505969749013122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2607250181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303625040 + 1303625041.

It is an arithmetic number, because the mean of its divisors is an integer number (1303625041).

Almost surely, 2^2607250081 is an apocalyptic number.

It is an amenable number.

2607250081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2607250081 is an equidigital number, since it uses as much as digits as its factorization.

2607250081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2607250081 is about 51061.2385376618. The cubic root of 2607250081 is about 1376.3458040612.

The spelling of 2607250081 in words is "two billion, six hundred seven million, two hundred fifty thousand, eighty-one".