13470669 has 6 divisors (see below), whose sum is σ = 19457646. Its totient is φ = 8980440.

The previous prime is 13470661. The next prime is 13470671. The reversal of 13470669 is 96607431.

It can be written as a sum of positive squares in only one way, i.e., 11309769 + 2160900 = 3363^2 + 1470^2 .

It is not a de Polignac number, because 13470669 - 2³ = 13470661 is a prime.

It is a super-3 number, since 3×13470669³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13470661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 748362 + ... + 748379.

It is an arithmetic number, because the mean of its divisors is an integer number (3242941).

Almost surely, 2^13470669 is an apocalyptic number.

It is an amenable number.

13470669 is a deficient number, since it is larger than the sum of its proper divisors (5986977).

13470669 is a wasteful number, since it uses less digits than its factorization.

13470669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496747 (or 1496744 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 13470669 is about 3670.2410002614. The cubic root of 13470669 is about 237.9375880884.

The spelling of 13470669 in words is "thirteen million, four hundred seventy thousand, six hundred sixty-nine".