6426929 has 8 divisors (see below), whose sum is σ = 6609120. Its totient is φ = 6247296.

The previous prime is 6426923. The next prime is 6426941. The reversal of 6426929 is 9296246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6426929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6426892 and 6426901.

It is not an unprimeable number, because it can be changed into a prime (6426923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5162 + ... + 6284.

It is an arithmetic number, because the mean of its divisors is an integer number (826140).

Almost surely, 2^6426929 is an apocalyptic number.

It is an amenable number.

6426929 is a deficient number, since it is larger than the sum of its proper divisors (182191).

6426929 is a wasteful number, since it uses less digits than its factorization.

6426929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its digits is 46656, while the sum is 38.

The square root of 6426929 is about 2535.1388522130. The cubic root of 6426929 is about 185.9235917709.

The spelling of 6426929 in words is "six million, four hundred twenty-six thousand, nine hundred twenty-nine".