10498666 has 4 divisors (see below), whose sum is σ = 15748002. Its totient is φ = 5249332.

The previous prime is 10498651. The next prime is 10498669. The reversal of 10498666 is 66689401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66689401 = 31 ⋅2151271.

It can be written as a sum of positive squares in only one way, i.e., 6869641 + 3629025 = 2621^2 + 1905^2 .

It is a super-2 number, since 2×10498666² = 220443975559112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10498669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624665 + ... + 2624668.

Almost surely, 2^10498666 is an apocalyptic number.

10498666 is a deficient number, since it is larger than the sum of its proper divisors (5249336).

10498666 is an equidigital number, since it uses as much as digits as its factorization.

10498666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249335.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 10498666 is about 3240.1645019968. The cubic root of 10498666 is about 218.9666831437.

The spelling of 10498666 in words is "ten million, four hundred ninety-eight thousand, six hundred sixty-six".