7201089648 has 80 divisors (see below), whose sum is σ = 21059857440. Its totient is φ = 2355065856.

The previous prime is 7201089593. The next prime is 7201089667. The reversal of 7201089648 is 8469801027.

It is a congruent number.

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, 134361 + ... + 180152.

It is an arithmetic number, because the mean of its divisors is an integer number (263248218).

Almost surely, 2^7201089648 is an apocalyptic number.

It is an amenable number.

7201089648 is an abundant number, since it is smaller than the sum of its proper divisors (13858767792).

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

7201089648 is a wasteful number, since it uses less digits than its factorization.

7201089648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314583 (or 314571 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 7201089648 is about 84859.2343118885. The cubic root of 7201089648 is about 1931.0761757399.

The spelling of 7201089648 in words is "seven billion, two hundred one million, eighty-nine thousand, six hundred forty-eight".