2607481 has 2 divisors, whose sum is σ = 2607482. Its totient is φ = 2607480.

The previous prime is 2607469. The next prime is 2607491. The reversal of 2607481 is 1847062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2223081 + 384400 = 1491^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 2607481 - 2⁹ = 2606969 is a prime.

It is a super-2 number, since 2×2607481² = 13597914330722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2607431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303740 + 1303741.

It is an arithmetic number, because the mean of its divisors is an integer number (1303741).

2^2607481 is an apocalyptic number.

It is an amenable number.

2607481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2607481 is an equidigital number, since it uses as much as digits as its factorization.

2607481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2607481 is about 1614.7696430141. The cubic root of 2607481 is about 137.6386436273.

The spelling of 2607481 in words is "two million, six hundred seven thousand, four hundred eighty-one".