6434261 has 4 divisors (see below), whose sum is σ = 6477024. Its totient is φ = 6391500.

The previous prime is 6434251. The next prime is 6434287. The reversal of 6434261 is 1624346.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1624346 = 2 ⋅812173.

It is a cyclic number.

It is not a de Polignac number, because 6434261 - 2¹⁰ = 6433237 is a prime.

It is a super-2 number, since 2×6434261² = 82799429232242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6434261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434251) 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, 21155 + ... + 21456.

It is an arithmetic number, because the mean of its divisors is an integer number (1619256).

Almost surely, 2^6434261 is an apocalyptic number.

It is an amenable number.

6434261 is a deficient number, since it is larger than the sum of its proper divisors (42763).

6434261 is a wasteful number, since it uses less digits than its factorization.

6434261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42762.

The product of its digits is 3456, while the sum is 26.

The square root of 6434261 is about 2536.5845146575. The cubic root of 6434261 is about 185.9942669833.

The spelling of 6434261 in words is "six million, four hundred thirty-four thousand, two hundred sixty-one".