7064869 has 12 divisors (see below), whose sum is σ = 8485248. Its totient is φ = 5859000.

The previous prime is 7064861. The next prime is 7064881. The reversal of 7064869 is 9684607.

It is not a de Polignac number, because 7064869 - 2³ = 7064861 is a prime.

It is a super-2 number, since 2×7064869² = 99824747974322, which contains 22 as substring.

It is a Duffinian number.

7064869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7064861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807 + ... + 3844.

It is an arithmetic number, because the mean of its divisors is an integer number (707104).

Almost surely, 2^7064869 is an apocalyptic number.

It is an amenable number.

7064869 is a deficient number, since it is larger than the sum of its proper divisors (1420379).

7064869 is a wasteful number, since it uses less digits than its factorization.

7064869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696 (or 4689 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 7064869 is about 2657.9821293605. The cubic root of 7064869 is about 191.8822067554.

The spelling of 7064869 in words is "seven million, sixty-four thousand, eight hundred sixty-nine".