10216494 has 24 divisors (see below), whose sum is σ = 22197240. Its totient is φ = 3396048.

The previous prime is 10216457. The next prime is 10216513. The reversal of 10216494 is 49461201.

10216494 is a `hidden beast` number, since 10 + 2 + 1 + 649 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9517 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (924885).

Almost surely, 2^10216494 is an apocalyptic number.

10216494 is an abundant number, since it is smaller than the sum of its proper divisors (11980746).

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

10216494 is a wasteful number, since it uses less digits than its factorization.

10216494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10216494 is about 3196.3250773349. The cubic root of 10216494 is about 216.9871229095.

Adding to 10216494 its reverse (49461201), we get a palindrome (59677695).

The spelling of 10216494 in words is "ten million, two hundred sixteen thousand, four hundred ninety-four".