7489683120 has 80 divisors (see below), whose sum is σ = 23712053760. Its totient is φ = 1954751232.

The previous prime is 7489683109. The next prime is 7489683121. The reversal of 7489683120 is 213869847.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 7489683120.

It is not an unprimeable number, because it can be changed into a prime (7489683121) 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, 320710 + ... + 343269.

It is an arithmetic number, because the mean of its divisors is an integer number (296400672).

Almost surely, 2^7489683120 is an apocalyptic number.

It is an amenable number.

7489683120 is an abundant number, since it is smaller than the sum of its proper divisors (16222370640).

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

7489683120 is a wasteful number, since it uses less digits than its factorization.

7489683120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664042 (or 664036 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 7489683120 is about 86542.9553458859. The cubic root of 7489683120 is about 1956.5358705083.

The spelling of 7489683120 in words is "seven billion, four hundred eighty-nine million, six hundred eighty-three thousand, one hundred twenty".