10166649 has 8 divisors (see below), whose sum is σ = 13616160. Its totient is φ = 6747456.

The previous prime is 10166627. The next prime is 10166657. The reversal of 10166649 is 94666101.

10166649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10166649 - 2⁹ = 10166137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10166609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6784 + ... + 8145.

It is an arithmetic number, because the mean of its divisors is an integer number (1702020).

Almost surely, 2^10166649 is an apocalyptic number.

It is an amenable number.

10166649 is a deficient number, since it is larger than the sum of its proper divisors (3449511).

10166649 is a wasteful number, since it uses less digits than its factorization.

10166649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15159.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 10166649 is about 3188.5183079292. The cubic root of 10166649 is about 216.6336630861.

The spelling of 10166649 in words is "ten million, one hundred sixty-six thousand, six hundred forty-nine".