10166432 has 12 divisors (see below), whose sum is σ = 20015226. Its totient is φ = 5083200.

The previous prime is 10166413. The next prime is 10166441. The reversal of 10166432 is 23466101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9709456 + 456976 = 3116^2 + 676^2 .

It is a super-2 number, since 2×10166432² = 206712679221248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10166398 and 10166407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158819 + ... + 158882.

Almost surely, 2^10166432 is an apocalyptic number.

It is an amenable number.

10166432 is a deficient number, since it is larger than the sum of its proper divisors (9848794).

10166432 is an equidigital number, since it uses as much as digits as its factorization.

10166432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317711 (or 317703 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10166432 is about 3188.4842794030. The cubic root of 10166432 is about 216.6321217772.

The spelling of 10166432 in words is "ten million, one hundred sixty-six thousand, four hundred thirty-two".