10660478 has 4 divisors (see below), whose sum is σ = 15990720. Its totient is φ = 5330238.

The previous prime is 10660469. The next prime is 10660499. The reversal of 10660478 is 87406601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87406601 = 23 ⋅3800287.

It is a super-2 number, since 2×10660478² = 227291582376968, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2665118 + ... + 2665121.

It is an arithmetic number, because the mean of its divisors is an integer number (3997680).

Almost surely, 2^10660478 is an apocalyptic number.

10660478 is a deficient number, since it is larger than the sum of its proper divisors (5330242).

10660478 is an equidigital number, since it uses as much as digits as its factorization.

10660478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5330241.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 10660478 is about 3265.0387440274. The cubic root of 10660478 is about 220.0859030923.

The spelling of 10660478 in words is "ten million, six hundred sixty thousand, four hundred seventy-eight".