7054577920 has 144 divisors (see below), whose sum is σ = 18264505392. Its totient is φ = 2595225600.

The previous prime is 7054577833. The next prime is 7054577921. The reversal of 7054577920 is 297754507.

It can be written as a sum of positive squares in 8 ways, for example, as 2828537856 + 4226040064 = 53184^2 + 65008^2 .

It is not an unprimeable number, because it can be changed into a prime (7054577921) 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, 5873320 + ... + 5874520.

It is an arithmetic number, because the mean of its divisors is an integer number (126836843).

Almost surely, 2^7054577920 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 7054577920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9132252696).

7054577920 is an abundant number, since it is smaller than the sum of its proper divisors (11209927472).

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

7054577920 is a wasteful number, since it uses less digits than its factorization.

7054577920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 46.

The square root of 7054577920 is about 83991.5348115511. The cubic root of 7054577920 is about 1917.8899272579.

The spelling of 7054577920 in words is "seven billion, fifty-four million, five hundred seventy-seven thousand, nine hundred twenty".