7020803628 has 96 divisors (see below), whose sum is σ = 18661888000. Its totient is φ = 2310416784.

The previous prime is 7020803627. The next prime is 7020803683. The reversal of 7020803628 is 8263080207.

It is a happy number.

7020803628 is a `hidden beast` number, since 7 + 0 + 20 + 8 + 0 + 3 + 628 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 7020803592 and 7020803601.

It is not an unprimeable number, because it can be changed into a prime (7020803623) 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 31 ways as a sum of consecutive naturals, for example, 686013 + ... + 696171.

Almost surely, 2^7020803628 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 7020803628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9330944000).

7020803628 is an abundant number, since it is smaller than the sum of its proper divisors (11641084372).

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

7020803628 is a wasteful number, since it uses less digits than its factorization.

7020803628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10263 (or 10243 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 7020803628 is about 83790.2358750708. The cubic root of 7020803628 is about 1914.8243518154.

The spelling of 7020803628 in words is "seven billion, twenty million, eight hundred three thousand, six hundred twenty-eight".