7007042020 has 48 divisors (see below), whose sum is σ = 16355400768. Its totient is φ = 2499935360.

The previous prime is 7007042017. The next prime is 7007042033. The reversal of 7007042020 is 202407007.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 7007041982 and 7007042000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288814 + ... + 312133.

It is an arithmetic number, because the mean of its divisors is an integer number (340737516).

Almost surely, 2^7007042020 is an apocalyptic number.

It is an amenable number.

7007042020 is an abundant number, since it is smaller than the sum of its proper divisors (9348358748).

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

7007042020 is a wasteful number, since it uses less digits than its factorization.

7007042020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601020 (or 601018 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7007042020 is about 83708.0761933996. The cubic root of 7007042020 is about 1913.5724391970.

Adding to 7007042020 its reverse (202407007), we get a palindrome (7209449027).

The spelling of 7007042020 in words is "seven billion, seven million, forty-two thousand, twenty".