7020745 has 16 divisors (see below), whose sum is σ = 8995968. Its totient is φ = 5241600.

The previous prime is 7020743. The next prime is 7020749. The reversal of 7020745 is 5470207.

It is not a de Polignac number, because 7020745 - 2¹ = 7020743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7020743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12562 + ... + 13108.

It is an arithmetic number, because the mean of its divisors is an integer number (562248).

Almost surely, 2^7020745 is an apocalyptic number.

It is an amenable number.

7020745 is a deficient number, since it is larger than the sum of its proper divisors (1975223).

7020745 is a wasteful number, since it uses less digits than its factorization.

7020745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 7020745 is about 2649.6688472336. The cubic root of 7020745 is about 191.4819021816.

The spelling of 7020745 in words is "seven million, twenty thousand, seven hundred forty-five".