2426691 has 8 divisors (see below), whose sum is σ = 3347280. Its totient is φ = 1561952.

The previous prime is 2426651. The next prime is 2426693. The reversal of 2426691 is 1966242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2426691 - 2¹⁷ = 2295619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2426693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13860 + ... + 14033.

It is an arithmetic number, because the mean of its divisors is an integer number (418410).

2^2426691 is an apocalyptic number.

2426691 is a deficient number, since it is larger than the sum of its proper divisors (920589).

2426691 is a wasteful number, since it uses less digits than its factorization.

2426691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27925.

The product of its digits is 5184, while the sum is 30.

The square root of 2426691 is about 1557.7840029991. The cubic root of 2426691 is about 134.3810901152.

The spelling of 2426691 in words is "two million, four hundred twenty-six thousand, six hundred ninety-one".