2426651 has 2 divisors, whose sum is σ = 2426652. Its totient is φ = 2426650.

The previous prime is 2426647. The next prime is 2426693. The reversal of 2426651 is 1566242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2426651 - 2² = 2426647 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2426651.

It is not a weakly prime, because it can be changed into another prime (2426621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213325 + 1213326.

It is an arithmetic number, because the mean of its divisors is an integer number (1213326).

2^2426651 is an apocalyptic number.

2426651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426651 is an equidigital number, since it uses as much as digits as its factorization.

2426651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 2426651 is about 1557.7711641958. The cubic root of 2426651 is about 134.3803517609.

The spelling of 2426651 in words is "two million, four hundred twenty-six thousand, six hundred fifty-one".