10091316 has 12 divisors (see below), whose sum is σ = 23546432. Its totient is φ = 3363768.

The previous prime is 10091311. The next prime is 10091327. The reversal of 10091316 is 61319001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10091316² = 203669317223712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10091292 and 10091301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420460 + ... + 420483.

Almost surely, 2^10091316 is an apocalyptic number.

It is an amenable number.

10091316 is an abundant number, since it is smaller than the sum of its proper divisors (13455116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10091316 is a wasteful number, since it uses less digits than its factorization.

10091316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840950 (or 840948 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 10091316 is about 3176.6831758927. The cubic root of 10091316 is about 216.0972641518.

The spelling of 10091316 in words is "ten million, ninety-one thousand, three hundred sixteen".