2421427066 has 8 divisors (see below), whose sum is σ = 3647338560. Its totient is φ = 1205647548.

The previous prime is 2421427049. The next prime is 2421427117. The reversal of 2421427066 is 6607241242.

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

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 3 ways as a sum of consecutive naturals, for example, 2532396 + ... + 2533351.

It is an arithmetic number, because the mean of its divisors is an integer number (455917320).

Almost surely, 2^2421427066 is an apocalyptic number.

2421427066 is a deficient number, since it is larger than the sum of its proper divisors (1225911494).

2421427066 is a wasteful number, since it uses less digits than its factorization.

2421427066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065988.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2421427066 is about 49207.9979881320. The cubic root of 2421427066 is about 1342.8385410118.

The spelling of 2421427066 in words is "two billion, four hundred twenty-one million, four hundred twenty-seven thousand, sixty-six".