10667240 has 16 divisors (see below), whose sum is σ = 24001380. Its totient is φ = 4266880.

The previous prime is 10667221. The next prime is 10667269. The reversal of 10667240 is 4276601.

It can be written as a sum of positive squares in 2 ways, for example, as 10666756 + 484 = 3266^2 + 22^2 .

It is a super-2 number, since 2×10667240² = 227580018435200, which contains 22 as substring.

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, 133301 + ... + 133380.

Almost surely, 2^10667240 is an apocalyptic number.

10667240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10667240 is an abundant number, since it is smaller than the sum of its proper divisors (13334140).

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

10667240 is a wasteful number, since it uses less digits than its factorization.

10667240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266692 (or 266688 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 10667240 is about 3266.0740959139. The cubic root of 10667240 is about 220.1324271576.

The spelling of 10667240 in words is "ten million, six hundred sixty-seven thousand, two hundred forty".