7053066720 has 144 divisors (see below), whose sum is σ = 27506999520. Its totient is φ = 1612127232.

The previous prime is 7053066719. The next prime is 7053066733. The reversal of 7053066720 is 276603507.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339775 + ... + 359934.

It is an arithmetic number, because the mean of its divisors is an integer number (191020830).

Almost surely, 2^7053066720 is an apocalyptic number.

7053066720 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7053066720 is an abundant number, since it is smaller than the sum of its proper divisors (20453932800).

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

7053066720 is a wasteful number, since it uses less digits than its factorization.

7053066720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699737 (or 699726 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 7053066720 is about 83982.5381850299. The cubic root of 7053066720 is about 1917.7529702223.

The spelling of 7053066720 in words is "seven billion, fifty-three million, sixty-six thousand, seven hundred twenty".