7021486080 has 448 divisors, whose sum is σ = 28561466880. Its totient is φ = 1603141632.

The previous prime is 7021486067. The next prime is 7021486091. The reversal of 7021486080 is 806841207.

7021486080 is a `hidden beast` number, since 7 + 0 + 2 + 1 + 48 + 608 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 7740987 + ... + 7741893.

Almost surely, 2^7021486080 is an apocalyptic number.

7021486080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7021486080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14280733440).

7021486080 is an abundant number, since it is smaller than the sum of its proper divisors (21539980800).

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

7021486080 is an equidigital number, since it uses as much as digits as its factorization.

7021486080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 7021486080 is about 83794.3081599222. The cubic root of 7021486080 is about 1914.8863928314.

The spelling of 7021486080 in words is "seven billion, twenty-one million, four hundred eighty-six thousand, eighty".