44070634672 has 80 divisors (see below), whose sum is σ = 90616700160. Its totient is φ = 20705262336.

The previous prime is 44070634651. The next prime is 44070634703. The reversal of 44070634672 is 27643607044.

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, 39243103 + ... + 39244225.

It is an arithmetic number, because the mean of its divisors is an integer number (1132708752).

Almost surely, 2^44070634672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44070634672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45308350080).

44070634672 is an abundant number, since it is smaller than the sum of its proper divisors (46546065488).

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

44070634672 is a wasteful number, since it uses less digits than its factorization.

44070634672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 44070634672 in words is "forty-four billion, seventy million, six hundred thirty-four thousand, six hundred seventy-two".