13018070 has 24 divisors (see below), whose sum is σ = 25376976. Its totient is φ = 4806048.

The previous prime is 13018051. The next prime is 13018081. The reversal of 13018070 is 7081031.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2162 + ... + 5541.

It is an arithmetic number, because the mean of its divisors is an integer number (1057374).

Almost surely, 2^13018070 is an apocalyptic number.

13018070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13018070 is a deficient number, since it is larger than the sum of its proper divisors (12358906).

13018070 is a wasteful number, since it uses less digits than its factorization.

13018070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7736 (or 7723 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 13018070 is about 3608.0562634194. The cubic root of 13018070 is about 235.2423635070.

The spelling of 13018070 in words is "thirteen million, eighteen thousand, seventy".