10516390 has 8 divisors (see below), whose sum is σ = 18929520. Its totient is φ = 4206552.

The previous prime is 10516379. The next prime is 10516397. The reversal of 10516390 is 9361501.

10516390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10516390² = 221188917264200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10516397) 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, 525810 + ... + 525829.

It is an arithmetic number, because the mean of its divisors is an integer number (2366190).

Almost surely, 2^10516390 is an apocalyptic number.

10516390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10516390 is a deficient number, since it is larger than the sum of its proper divisors (8413130).

10516390 is a wasteful number, since it uses less digits than its factorization.

10516390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051646.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 10516390 is about 3242.8983949547. The cubic root of 10516390 is about 219.0898347761.

Adding to 10516390 its reverse (9361501), we get a palindrome (19877891).

The spelling of 10516390 in words is "ten million, five hundred sixteen thousand, three hundred ninety".