6159669 has 16 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 3930480.

The previous prime is 6159641. The next prime is 6159677. The reversal of 6159669 is 9669516.

It is not a de Polignac number, because 6159669 - 2¹² = 6155573 is a prime.

It is a super-2 number, since 2×6159669² = 75883044379122, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 6159669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6159619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9642 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (535680).

Almost surely, 2^6159669 is an apocalyptic number.

It is an amenable number.

6159669 is a deficient number, since it is larger than the sum of its proper divisors (2411211).

6159669 is a wasteful number, since it uses less digits than its factorization.

6159669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its digits is 87480, while the sum is 42.

The square root of 6159669 is about 2481.8680464521. The cubic root of 6159669 is about 183.3098456595.

The spelling of 6159669 in words is "six million, one hundred fifty-nine thousand, six hundred sixty-nine".