6469079 has 4 divisors (see below), whose sum is σ = 6507984. Its totient is φ = 6430176.

The previous prime is 6469069. The next prime is 6469081. The reversal of 6469079 is 9709646.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6469079 is a prime.

It is a super-3 number, since 3×6469079³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6469039) 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, 19202 + ... + 19535.

It is an arithmetic number, because the mean of its divisors is an integer number (1626996).

Almost surely, 2^6469079 is an apocalyptic number.

6469079 is a deficient number, since it is larger than the sum of its proper divisors (38905).

6469079 is a wasteful number, since it uses less digits than its factorization.

6469079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38904.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 6469079 is about 2543.4384207211. The cubic root of 6469079 is about 186.3291566302.

The spelling of 6469079 in words is "six million, four hundred sixty-nine thousand, seventy-nine".