7020861498 has 96 divisors (see below), whose sum is σ = 17597399040. Its totient is φ = 1981596960.

The previous prime is 7020861479. The next prime is 7020861499. The reversal of 7020861498 is 8941680207.

7020861498 is a `hidden beast` number, since 7 + 0 + 20 + 8 + 614 + 9 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7020861499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4335733 + ... + 4337351.

It is an arithmetic number, because the mean of its divisors is an integer number (183306240).

Almost surely, 2^7020861498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7020861498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8798699520).

7020861498 is an abundant number, since it is smaller than the sum of its proper divisors (10576537542).

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

7020861498 is a wasteful number, since it uses less digits than its factorization.

7020861498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 7020861498 is about 83790.5812009918. The cubic root of 7020861498 is about 1914.8296128742.

The spelling of 7020861498 in words is "seven billion, twenty million, eight hundred sixty-one thousand, four hundred ninety-eight".