10261516 has 12 divisors (see below), whose sum is σ = 18262440. Its totient is φ = 5043680.

The previous prime is 10261513. The next prime is 10261529. The reversal of 10261516 is 61516201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10261513) 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, 21505 + ... + 21976.

It is an arithmetic number, because the mean of its divisors is an integer number (1521870).

Almost surely, 2^10261516 is an apocalyptic number.

It is an amenable number.

10261516 is a deficient number, since it is larger than the sum of its proper divisors (8000924).

10261516 is a wasteful number, since it uses less digits than its factorization.

10261516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43544 (or 43542 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 10261516 is about 3203.3601108836. The cubic root of 10261516 is about 217.3053951399.

Adding to 10261516 its reverse (61516201), we get a palindrome (71777717).

The spelling of 10261516 in words is "ten million, two hundred sixty-one thousand, five hundred sixteen".