2601427 has 6 divisors (see below), whose sum is σ = 2689044. Its totient is φ = 2516580.

The previous prime is 2601413. The next prime is 2601437. The reversal of 2601427 is 7241062.

It is not a de Polignac number, because 2601427 - 2⁷ = 2601299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2601398 and 2601407.

It is not an unprimeable number, because it can be changed into a prime (2601437) 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 in 5 ways as a sum of consecutive naturals, for example, 393 + ... + 2314.

It is an arithmetic number, because the mean of its divisors is an integer number (448174).

2^2601427 is an apocalyptic number.

2601427 is a deficient number, since it is larger than the sum of its proper divisors (87617).

2601427 is an equidigital number, since it uses as much as digits as its factorization.

2601427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2601427 is about 1612.8939828767. The cubic root of 2601427 is about 137.5320388151.

Adding to 2601427 its reverse (7241062), we get a palindrome (9842489).

The spelling of 2601427 in words is "two million, six hundred one thousand, four hundred twenty-seven".