7648996044 has 24 divisors (see below), whose sum is σ = 17849196288. Its totient is φ = 2549445520.

The previous prime is 7648996037. The next prime is 7648996063. The reversal of 7648996044 is 4406998467.

It is a super-2 number, since 2×7648996044² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 180409 + ... + 218735.

It is an arithmetic number, because the mean of its divisors is an integer number (743716512).

Almost surely, 2^7648996044 is an apocalyptic number.

It is an amenable number.

7648996044 is an abundant number, since it is smaller than the sum of its proper divisors (10200200244).

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

7648996044 is a wasteful number, since it uses less digits than its factorization.

7648996044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54965 (or 54963 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The square root of 7648996044 is about 87458.5389999170. The cubic root of 7648996044 is about 1970.3111367506.

The spelling of 7648996044 in words is "seven billion, six hundred forty-eight million, nine hundred ninety-six thousand, forty-four".