7020545067 has 12 divisors (see below), whose sum is σ = 10144275960. Its totient is φ = 4678753248.

The previous prime is 7020545023. The next prime is 7020545071. The reversal of 7020545067 is 7605450207.

It is not a de Polignac number, because 7020545067 - 2⁷ = 7020544939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7020545017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106258 + ... + 159159.

It is an arithmetic number, because the mean of its divisors is an integer number (845356330).

Almost surely, 2^7020545067 is an apocalyptic number.

7020545067 is a deficient number, since it is larger than the sum of its proper divisors (3123730893).

7020545067 is a wasteful number, since it uses less digits than its factorization.

7020545067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268362 (or 268359 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 7020545067 is about 83788.6929543599. The cubic root of 7020545067 is about 1914.8008452482.

The spelling of 7020545067 in words is "seven billion, twenty million, five hundred forty-five thousand, sixty-seven".