10091416 has 8 divisors (see below), whose sum is σ = 18921420. Its totient is φ = 5045704.

The previous prime is 10091401. The next prime is 10091423. The reversal of 10091416 is 61419001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630706 + ... + 630721.

Almost surely, 2^10091416 is an apocalyptic number.

It is an amenable number.

10091416 is a deficient number, since it is larger than the sum of its proper divisors (8830004).

10091416 is a wasteful number, since it uses less digits than its factorization.

10091416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261433 (or 1261429 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 10091416 is about 3176.6989155411. The cubic root of 10091416 is about 216.0979779554.

The spelling of 10091416 in words is "ten million, ninety-one thousand, four hundred sixteen".