7020023406 has 16 divisors (see below), whose sum is σ = 15316414848. Its totient is φ = 2127279800.

The previous prime is 7020023389. The next prime is 7020023419. The reversal of 7020023406 is 6043200207.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53181930 + ... + 53182061.

It is an arithmetic number, because the mean of its divisors is an integer number (957275928).

Almost surely, 2^7020023406 is an apocalyptic number.

7020023406 is an abundant number, since it is smaller than the sum of its proper divisors (8296391442).

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

7020023406 is a wasteful number, since it uses less digits than its factorization.

7020023406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106364007.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 7020023406 is about 83785.5799407034. The cubic root of 7020023406 is about 1914.7534177026.

The spelling of 7020023406 in words is "seven billion, twenty million, twenty-three thousand, four hundred six".