26051516 has 6 divisors (see below), whose sum is σ = 45590160. Its totient is φ = 13025756.

The previous prime is 26051513. The next prime is 26051521. The reversal of 26051516 is 61515062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26051513) by changing a digit.

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 as a sum of consecutive naturals, namely, 3256436 + ... + 3256443.

It is an arithmetic number, because the mean of its divisors is an integer number (7598360).

Almost surely, 2^26051516 is an apocalyptic number.

It is an amenable number.

26051516 is a deficient number, since it is larger than the sum of its proper divisors (19538644).

26051516 is a wasteful number, since it uses less digits than its factorization.

26051516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512883 (or 6512881 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 26051516 is about 5104.0685732071. The cubic root of 26051516 is about 296.4451392270.

Adding to 26051516 its reverse (61515062), we get a palindrome (87566578).

The spelling of 26051516 in words is "twenty-six million, fifty-one thousand, five hundred sixteen".