26490316 has 12 divisors (see below), whose sum is σ = 46879560. Its totient is φ = 13096160.

The previous prime is 26490293. The next prime is 26490329. The reversal of 26490316 is 61309462.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36850 + ... + 37561.

It is an arithmetic number, because the mean of its divisors is an integer number (3906630).

Almost surely, 2^26490316 is an apocalyptic number.

It is an amenable number.

26490316 is a deficient number, since it is larger than the sum of its proper divisors (20389244).

26490316 is a wasteful number, since it uses less digits than its factorization.

26490316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74504 (or 74502 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 26490316 is about 5146.8743913175. The cubic root of 26490316 is about 298.1002770498.

Adding to 26490316 its reverse (61309462), we get a palindrome (87799778).

The spelling of 26490316 in words is "twenty-six million, four hundred ninety thousand, three hundred sixteen".