44677072664 has 16 divisors (see below), whose sum is σ = 95736584400. Its totient is φ = 19147316832.

The previous prime is 44677072651. The next prime is 44677072673. The reversal of 44677072664 is 46627077644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398902379 + ... + 398902490.

It is an arithmetic number, because the mean of its divisors is an integer number (5983536525).

Almost surely, 2^44677072664 is an apocalyptic number.

It is an amenable number.

44677072664 is an abundant number, since it is smaller than the sum of its proper divisors (51059511736).

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

44677072664 is a wasteful number, since it uses less digits than its factorization.

44677072664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797804882 (or 797804878 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 53.

The spelling of 44677072664 in words is "forty-four billion, six hundred seventy-seven million, seventy-two thousand, six hundred sixty-four".