6469207741 has 4 divisors (see below), whose sum is σ = 6692283900. Its totient is φ = 6246131584.

The previous prime is 6469207739. The next prime is 6469207747. The reversal of 6469207741 is 1477029646.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1477029646 = 2 ⋅738514823.

It can be written as a sum of positive squares in 2 ways, for example, as 5532235641 + 936972100 = 74379^2 + 30610^2 .

It is a cyclic number.

It is not a de Polignac number, because 6469207741 - 2¹ = 6469207739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6469207691 and 6469207700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6469207747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111538036 + ... + 111538093.

It is an arithmetic number, because the mean of its divisors is an integer number (1673070975).

Almost surely, 2^6469207741 is an apocalyptic number.

It is an amenable number.

6469207741 is a deficient number, since it is larger than the sum of its proper divisors (223076159).

6469207741 is a wasteful number, since it uses less digits than its factorization.

6469207741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223076158.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 6469207741 is about 80431.3852982777. The cubic root of 6469207741 is about 1863.3039266618.

The spelling of 6469207741 in words is "six billion, four hundred sixty-nine million, two hundred seven thousand, seven hundred forty-one".