10672240 has 20 divisors (see below), whose sum is σ = 24813144. Its totient is φ = 4268864.

The previous prime is 10672237. The next prime is 10672267. The reversal of 10672240 is 4227601.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×10672240² = 227793413235200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66622 + ... + 66781.

Almost surely, 2^10672240 is an apocalyptic number.

10672240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10672240 is an abundant number, since it is smaller than the sum of its proper divisors (14140904).

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

10672240 is a wasteful number, since it uses less digits than its factorization.

10672240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133416 (or 133410 counting only the distinct ones).

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

The square root of 10672240 is about 3266.8394512127. The cubic root of 10672240 is about 220.1668156284.

Adding to 10672240 its reverse (4227601), we get a palindrome (14899841).

The spelling of 10672240 in words is "ten million, six hundred seventy-two thousand, two hundred forty".