10291516 has 12 divisors (see below), whose sum is σ = 18041632. Its totient is φ = 5136768.

The previous prime is 10291481. The next prime is 10291517. The reversal of 10291516 is 61519201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10291517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781 + ... + 4603.

Almost surely, 2^10291516 is an apocalyptic number.

It is an amenable number.

10291516 is a deficient number, since it is larger than the sum of its proper divisors (7750116).

10291516 is a wasteful number, since it uses less digits than its factorization.

10291516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500 (or 4498 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 10291516 is about 3208.0392765675. The cubic root of 10291516 is about 217.5169564444.

The spelling of 10291516 in words is "ten million, two hundred ninety-one thousand, five hundred sixteen".