10166872 has 8 divisors (see below), whose sum is σ = 19062900. Its totient is φ = 5083432.

The previous prime is 10166857. The next prime is 10166873. The reversal of 10166872 is 27866101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10166873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635422 + ... + 635437.

Almost surely, 2^10166872 is an apocalyptic number.

It is an amenable number.

10166872 is a deficient number, since it is larger than the sum of its proper divisors (8896028).

10166872 is a wasteful number, since it uses less digits than its factorization.

10166872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270865 (or 1270861 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10166872 is about 3188.5532769581. The cubic root of 10166872 is about 216.6352469890.

The spelling of 10166872 in words is "ten million, one hundred sixty-six thousand, eight hundred seventy-two".