7920583488 has 336 divisors, whose sum is σ = 24848880960. Its totient is φ = 2471648256.

The previous prime is 7920583453. The next prime is 7920583493. The reversal of 7920583488 is 8843850297.

It is a happy number.

It is a super-2 number, since 2×7920583488² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118217631 + ... + 118217697.

Almost surely, 2^7920583488 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 7920583488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12424440480).

7920583488 is an abundant number, since it is smaller than the sum of its proper divisors (16928297472).

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

7920583488 is a wasteful number, since it uses less digits than its factorization.

7920583488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 7920583488 is about 88997.6600141824. The cubic root of 7920583488 is about 1993.3599365087.

The spelling of 7920583488 in words is "seven billion, nine hundred twenty million, five hundred eighty-three thousand, four hundred eighty-eight".