5724020669 has 2 divisors, whose sum is σ = 5724020670. Its totient is φ = 5724020668.

The previous prime is 5724020663. The next prime is 5724020681. The reversal of 5724020669 is 9660204275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4335564025 + 1388456644 = 65845^2 + 37262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5724020669 is a prime.

It is a super-2 number, since 2×5724020669² = 65528825238278415122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5724020663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862010334 + 2862010335.

It is an arithmetic number, because the mean of its divisors is an integer number (2862010335).

Almost surely, 2^5724020669 is an apocalyptic number.

It is an amenable number.

5724020669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5724020669 is an equidigital number, since it uses as much as digits as its factorization.

5724020669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 5724020669 is about 75657.2578739145. The cubic root of 5724020669 is about 1788.8217404251.

The spelling of 5724020669 in words is "five billion, seven hundred twenty-four million, twenty thousand, six hundred sixty-nine".