7484995770672 has 160 divisors (see below), whose sum is σ = 22633390656000. Its totient is φ = 2130618884352.

The previous prime is 7484995770649. The next prime is 7484995770683. The reversal of 7484995770672 is 2760775994847.

It is a junction number, because it is equal to n+sod(n) for n = 7484995770594 and 7484995770603.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3583783 + ... + 5273849.

It is an arithmetic number, because the mean of its divisors is an integer number (141458691600).

Almost surely, 2^{7484995770672} 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 7484995770672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11316695328000).

7484995770672 is an abundant number, since it is smaller than the sum of its proper divisors (15148394885328).

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

7484995770672 is a wasteful number, since it uses less digits than its factorization.

7484995770672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690368 (or 1690348 counting only the distinct ones).

The product of its (nonzero) digits is 1493614080, while the sum is 75.

The spelling of 7484995770672 in words is "seven trillion, four hundred eighty-four billion, nine hundred ninety-five million, seven hundred seventy thousand, six hundred seventy-two".