6289669 has 4 divisors (see below), whose sum is σ = 6408396. Its totient is φ = 6170944.

The previous prime is 6289663. The next prime is 6289697. The reversal of 6289669 is 9669826.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5461569 + 828100 = 2337^2 + 910^2 .

It is a cyclic number.

It is not a de Polignac number, because 6289669 - 2¹¹ = 6287621 is a prime.

It is a super-2 number, since 2×6289669² = 79119872259122, which contains 22 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 (6289663) 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, 59284 + ... + 59389.

It is an arithmetic number, because the mean of its divisors is an integer number (1602099).

Almost surely, 2^6289669 is an apocalyptic number.

It is an amenable number.

6289669 is a deficient number, since it is larger than the sum of its proper divisors (118727).

6289669 is a wasteful number, since it uses less digits than its factorization.

6289669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118726.

The product of its digits is 279936, while the sum is 46.

The square root of 6289669 is about 2507.9212507573. The cubic root of 6289669 is about 184.5904649101.

The spelling of 6289669 in words is "six million, two hundred eighty-nine thousand, six hundred sixty-nine".