4166672 has 10 divisors (see below), whose sum is σ = 8072958. Its totient is φ = 2083328.

The previous prime is 4166671. The next prime is 4166689. The reversal of 4166672 is 2766614.

It can be written as a sum of positive squares in only one way, i.e., 3671056 + 495616 = 1916^2 + 704^2 .

It is a super-2 number, since 2×4166672² = 34722311111168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4166671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130193 + ... + 130224.

Almost surely, 2^4166672 is an apocalyptic number.

It is an amenable number.

4166672 is a deficient number, since it is larger than the sum of its proper divisors (3906286).

4166672 is a wasteful number, since it uses less digits than its factorization.

4166672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260425 (or 260419 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 4166672 is about 2041.2427587134. The cubic root of 4166672 is about 160.9149660913.

The spelling of 4166672 in words is "four million, one hundred sixty-six thousand, six hundred seventy-two".