7153268928 has 112 divisors (see below), whose sum is σ = 20411639136. Its totient is φ = 2197831680.

The previous prime is 7153268923. The next prime is 7153268981. The reversal of 7153268928 is 8298623517.

It is a Cunningham number, because it is equal to 84577²-1.

It is not an unprimeable number, because it can be changed into a prime (7153268921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2197350 + ... + 2200602.

It is an arithmetic number, because the mean of its divisors is an integer number (182246778).

Almost surely, 2^7153268928 is an apocalyptic number.

7153268928 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7153268928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10205819568).

7153268928 is an abundant number, since it is smaller than the sum of its proper divisors (13258370208).

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

7153268928 is a wasteful number, since it uses less digits than its factorization.

7153268928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162 (or 4152 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 7153268928 is about 84576.9999940882. Note that the first 5 decimals coincide. The cubic root of 7153268928 is about 1926.7920729239.

The spelling of 7153268928 in words is "seven billion, one hundred fifty-three million, two hundred sixty-eight thousand, nine hundred twenty-eight".