10216490 has 32 divisors (see below), whose sum is σ = 20502720. Its totient is φ = 3642624.

The previous prime is 10216457. The next prime is 10216513. The reversal of 10216490 is 9461201.

It is a happy number.

10216490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1649 + ... + 4811.

It is an arithmetic number, because the mean of its divisors is an integer number (640710).

Almost surely, 2^10216490 is an apocalyptic number.

10216490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10216490 is an abundant number, since it is smaller than the sum of its proper divisors (10286230).

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

10216490 is a wasteful number, since it uses less digits than its factorization.

10216490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10216490 is about 3196.3244516163. The cubic root of 10216490 is about 216.9870945909.

Adding to 10216490 its reverse (9461201), we get a palindrome (19677691).

The spelling of 10216490 in words is "ten million, two hundred sixteen thousand, four hundred ninety".