2444620006626 has 32 divisors (see below), whose sum is σ = 5589258380928. Its totient is φ = 698268420480.

The previous prime is 2444620006583. The next prime is 2444620006639. The reversal of 2444620006626 is 6266000264442.

It is a super-2 number, since 2×2444620006626² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7948905 + ... + 8250716.

It is an arithmetic number, because the mean of its divisors is an integer number (174664324404).

Almost surely, 2^{2444620006626} is an apocalyptic number.

2444620006626 is an abundant number, since it is smaller than the sum of its proper divisors (3144638374302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2444620006626 is a wasteful number, since it uses less digits than its factorization.

2444620006626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16203226.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 2444620006626 in words is "two trillion, four hundred forty-four billion, six hundred twenty million, six thousand, six hundred twenty-six".