10067440 has 40 divisors (see below), whose sum is σ = 23802048. Its totient is φ = 3959040.

The previous prime is 10067429. The next prime is 10067471. The reversal of 10067440 is 4476001.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 3849 + ... + 5911.

Almost surely, 2^10067440 is an apocalyptic number.

10067440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10067440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11901024).

10067440 is an abundant number, since it is smaller than the sum of its proper divisors (13734608).

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

10067440 is a wasteful number, since it uses less digits than its factorization.

10067440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10067440 is about 3172.9229426508. The cubic root of 10067440 is about 215.9267012380.

The spelling of 10067440 in words is "ten million, sixty-seven thousand, four hundred forty".