10166458 has 8 divisors (see below), whose sum is σ = 15400980. Its totient is φ = 5032800.

The previous prime is 10166449. The next prime is 10166461. The reversal of 10166458 is 85466101.

It can be written as a sum of positive squares in 2 ways, for example, as 10131489 + 34969 = 3183^2 + 187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24963 + ... + 25366.

Almost surely, 2^10166458 is an apocalyptic number.

10166458 is a deficient number, since it is larger than the sum of its proper divisors (5234522).

10166458 is a wasteful number, since it uses less digits than its factorization.

10166458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50432.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10166458 is about 3188.4883565728. The cubic root of 10166458 is about 216.6323064513.

The spelling of 10166458 in words is "ten million, one hundred sixty-six thousand, four hundred fifty-eight".