13166498 has 4 divisors (see below), whose sum is σ = 19749750. Its totient is φ = 6583248.

The previous prime is 13166479. The next prime is 13166507. The reversal of 13166498 is 89466131.

13166498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89466131 = 29 ⋅3085039.

It can be written as a sum of positive squares in only one way, i.e., 8684809 + 4481689 = 2947^2 + 2117^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3291623 + ... + 3291626.

Almost surely, 2^13166498 is an apocalyptic number.

13166498 is a deficient number, since it is larger than the sum of its proper divisors (6583252).

13166498 is an equidigital number, since it uses as much as digits as its factorization.

13166498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583251.

The product of its digits is 31104, while the sum is 38.

The square root of 13166498 is about 3628.5669347554. The cubic root of 13166498 is about 236.1330404710.

The spelling of 13166498 in words is "thirteen million, one hundred sixty-six thousand, four hundred ninety-eight".