7006773280 has 48 divisors (see below), whose sum is σ = 17826853464. Its totient is φ = 2587115520.

The previous prime is 7006773251. The next prime is 7006773281. The reversal of 7006773280 is 823776007.

It can be written as a sum of positive squares in 4 ways, for example, as 4373441424 + 2633331856 = 66132^2 + 51316^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (7006773281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682241 + ... + 1686400.

Almost surely, 2^7006773280 is an apocalyptic number.

It is an amenable number.

7006773280 is an abundant number, since it is smaller than the sum of its proper divisors (10820080184).

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

7006773280 is a wasteful number, since it uses less digits than its factorization.

7006773280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368669 (or 3368661 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 7006773280 is about 83706.4709565515. The cubic root of 7006773280 is about 1913.5479752348.

The spelling of 7006773280 in words is "seven billion, six million, seven hundred seventy-three thousand, two hundred eighty".