10660913 has 4 divisors (see below), whose sum is σ = 10669680. Its totient is φ = 10652148.

The previous prime is 10660907. The next prime is 10660927. The reversal of 10660913 is 31906601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10660913 - 2¹² = 10656817 is a prime.

It is a super-2 number, since 2×10660913² = 227310131987138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10660933) 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, 2195 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (2667420).

Almost surely, 2^10660913 is an apocalyptic number.

It is an amenable number.

10660913 is a deficient number, since it is larger than the sum of its proper divisors (8767).

10660913 is an equidigital number, since it uses as much as digits as its factorization.

10660913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8766.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 10660913 is about 3265.1053581776. The cubic root of 10660913 is about 220.0888965811.

The spelling of 10660913 in words is "ten million, six hundred sixty thousand, nine hundred thirteen".