4221623881706 has 32 divisors (see below), whose sum is σ = 8238245142528. Its totient is φ = 1573275979440.

The previous prime is 4221623881693. The next prime is 4221623881747. The reversal of 4221623881706 is 6071883261224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595934330 + ... + 595941413.

It is an arithmetic number, because the mean of its divisors is an integer number (257445160704).

Almost surely, 2^{4221623881706} is an apocalyptic number.

4221623881706 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4221623881706 is a deficient number, since it is larger than the sum of its proper divisors (4016621260822).

4221623881706 is a wasteful number, since it uses less digits than its factorization.

4221623881706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191875786.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 4221623881706 in words is "four trillion, two hundred twenty-one billion, six hundred twenty-three million, eight hundred eighty-one thousand, seven hundred six".