2426662641 has 8 divisors (see below), whose sum is σ = 3484438720. Its totient is φ = 1493330832.

The previous prime is 2426662631. The next prime is 2426662643. The reversal of 2426662641 is 1462666242.

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

It is a de Polignac number, because none of the positive numbers 2^k-2426662641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 62222119 = 2426662641 / (2 + 4 + 2 + 6 + 6 + 6 + 2 + 6 + 4 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2426662641.

It is not an unprimeable number, because it can be changed into a prime (2426662643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31111021 + ... + 31111098.

It is an arithmetic number, because the mean of its divisors is an integer number (435554840).

Almost surely, 2^2426662641 is an apocalyptic number.

It is an amenable number.

2426662641 is a deficient number, since it is larger than the sum of its proper divisors (1057776079).

2426662641 is a wasteful number, since it uses less digits than its factorization.

2426662641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62222135.

The product of its digits is 165888, while the sum is 39.

The square root of 2426662641 is about 49261.1676779997. The cubic root of 2426662641 is about 1343.8056664129.

The spelling of 2426662641 in words is "two billion, four hundred twenty-six million, six hundred sixty-two thousand, six hundred forty-one".