10683280 has 20 divisors (see below), whose sum is σ = 24838812. Its totient is φ = 4273280.

The previous prime is 10683271. The next prime is 10683287. The reversal of 10683280 is 8238601.

It can be written as a sum of positive squares in 2 ways, for example, as 4393216 + 6290064 = 2096^2 + 2508^2 .

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

It is a super-2 number, since 2×10683280² = 228264943116800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10683287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66691 + ... + 66850.

Almost surely, 2^10683280 is an apocalyptic number.

10683280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10683280 is an abundant number, since it is smaller than the sum of its proper divisors (14155532).

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

10683280 is a wasteful number, since it uses less digits than its factorization.

10683280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133554 (or 133548 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10683280 is about 3268.5287209997. The cubic root of 10683280 is about 220.2427073497.

The spelling of 10683280 in words is "ten million, six hundred eighty-three thousand, two hundred eighty".