13870010 has 32 divisors (see below), whose sum is σ = 31128192. Its totient is φ = 4322880.

The previous prime is 13869991. The next prime is 13870039. The reversal of 13870010 is 1007831.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8237 + ... + 9776.

It is an arithmetic number, because the mean of its divisors is an integer number (972756).

Almost surely, 2^13870010 is an apocalyptic number.

13870010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13870010 is an abundant number, since it is smaller than the sum of its proper divisors (17258182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13870010 is a wasteful number, since it uses less digits than its factorization.

13870010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18038.

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

The square root of 13870010 is about 3724.2462324610. The cubic root of 13870010 is about 240.2659667223.

Adding to 13870010 its reverse (1007831), we get a palindrome (14877841).

The spelling of 13870010 in words is "thirteen million, eight hundred seventy thousand, ten".