13017670 has 16 divisors (see below), whose sum is σ = 23512320. Its totient is φ = 5189184.

The previous prime is 13017659. The next prime is 13017671. The reversal of 13017670 is 7671031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13017671) 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, 1051 + ... + 5209.

It is an arithmetic number, because the mean of its divisors is an integer number (1469520).

Almost surely, 2^13017670 is an apocalyptic number.

13017670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13017670 is a deficient number, since it is larger than the sum of its proper divisors (10494650).

13017670 is a wasteful number, since it uses less digits than its factorization.

13017670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 13017670 is about 3608.0008314855. Note that the first 3 decimals coincide. The cubic root of 13017670 is about 235.2399540891.

The spelling of 13017670 in words is "thirteen million, seventeen thousand, six hundred seventy".