2421006995 has 16 divisors (see below), whose sum is σ = 3201998688. Its totient is φ = 1742576640.

The previous prime is 2421006937. The next prime is 2421007013. The reversal of 2421006995 is 5996001242.

It is a de Polignac number, because none of the positive numbers 2^k-2421006995 is a prime.

It is a super-2 number, since 2×2421006995² = 11722549739677860050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 221564 + ... + 232233.

It is an arithmetic number, because the mean of its divisors is an integer number (200124918).

Almost surely, 2^2421006995 is an apocalyptic number.

2421006995 is a deficient number, since it is larger than the sum of its proper divisors (780991693).

2421006995 is a wasteful number, since it uses less digits than its factorization.

2421006995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453910.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 2421006995 is about 49203.7294826317. The cubic root of 2421006995 is about 1342.7608843055.

The spelling of 2421006995 in words is "two billion, four hundred twenty-one million, six thousand, nine hundred ninety-five".