44624606664 has 64 divisors (see below), whose sum is σ = 121727658240. Its totient is φ = 13519920960.

The previous prime is 44624606641. The next prime is 44624606711. The reversal of 44624606664 is 46660642644.

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, 1613319 + ... + 1640745.

It is an arithmetic number, because the mean of its divisors is an integer number (1901994660).

Almost surely, 2^44624606664 is an apocalyptic number.

44624606664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44624606664 is an abundant number, since it is smaller than the sum of its proper divisors (77103051576).

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

44624606664 is a wasteful number, since it uses less digits than its factorization.

44624606664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33610 (or 33606 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 44624606664 in words is "forty-four billion, six hundred twenty-four million, six hundred six thousand, six hundred sixty-four".