13370144 has 24 divisors (see below), whose sum is σ = 26506368. Its totient is φ = 6638400.

The previous prime is 13370117. The next prime is 13370171. The reversal of 13370144 is 44107331.

It is an interprime number because it is at equal distance from previous prime (13370117) and next prime (13370171).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449 + ... + 6215.

It is an arithmetic number, because the mean of its divisors is an integer number (1104432).

Almost surely, 2^13370144 is an apocalyptic number.

It is an amenable number.

13370144 is a deficient number, since it is larger than the sum of its proper divisors (13136224).

13370144 is a wasteful number, since it uses less digits than its factorization.

13370144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13370144 is about 3656.5207506590. The cubic root of 13370144 is about 237.3442391431.

Adding to 13370144 its reverse (44107331), we get a palindrome (57477475).

The spelling of 13370144 in words is "thirteen million, three hundred seventy thousand, one hundred forty-four".