7020861484 has 96 divisors (see below), whose sum is σ = 16402490496. Its totient is φ = 2550251520.

The previous prime is 7020861479. The next prime is 7020861499. The reversal of 7020861484 is 4841680207.

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, 239872 + ... + 267544.

It is an arithmetic number, because the mean of its divisors is an integer number (170859276).

Almost surely, 2^7020861484 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 7020861484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8201245248).

7020861484 is an abundant number, since it is smaller than the sum of its proper divisors (9381629012).

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

7020861484 is a wasteful number, since it uses less digits than its factorization.

7020861484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27755 (or 27753 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 7020861484 is about 83790.5811174502. The cubic root of 7020861484 is about 1914.8296116014.

The spelling of 7020861484 in words is "seven billion, twenty million, eight hundred sixty-one thousand, four hundred eighty-four".