10013040 has 60 divisors (see below), whose sum is σ = 33629544. Its totient is φ = 2669952.

The previous prime is 10013011. The next prime is 10013053. The reversal of 10013040 is 4031001.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6234 + ... + 7673.

Almost surely, 2^10013040 is an apocalyptic number.

10013040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013040 is an abundant number, since it is smaller than the sum of its proper divisors (23616504).

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

10013040 is a wasteful number, since it uses less digits than its factorization.

10013040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13926 (or 13917 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10013040 is about 3164.3387934923. The cubic root of 10013040 is about 215.5370744223.

Adding to 10013040 its reverse (4031001), we get a palindrome (14044041).

The spelling of 10013040 in words is "ten million, thirteen thousand, forty".