7268783984 has 80 divisors (see below), whose sum is σ = 17966826240. Its totient is φ = 2766113280.

The previous prime is 7268783981. The next prime is 7268783987. The reversal of 7268783984 is 4893878627.

It is an interprime number because it is at equal distance from previous prime (7268783981) and next prime (7268783987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7268783981) 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, 15629 + ... + 121580.

It is an arithmetic number, because the mean of its divisors is an integer number (224585328).

Almost surely, 2^7268783984 is an apocalyptic number.

It is an amenable number.

7268783984 is an abundant number, since it is smaller than the sum of its proper divisors (10698042256).

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

7268783984 is a wasteful number, since it uses less digits than its factorization.

7268783984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137278 (or 137272 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 62.

The square root of 7268783984 is about 85257.1638280327. The cubic root of 7268783984 is about 1937.1083842232.

The spelling of 7268783984 in words is "seven billion, two hundred sixty-eight million, seven hundred eighty-three thousand, nine hundred eighty-four".