26250616 has 16 divisors (see below), whose sum is σ = 56251440. Its totient is φ = 11250240.

The previous prime is 26250593. The next prime is 26250629. The reversal of 26250616 is 61605262.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234325 + ... + 234436.

It is an arithmetic number, because the mean of its divisors is an integer number (3515715).

Almost surely, 2^26250616 is an apocalyptic number.

It is an amenable number.

26250616 is an abundant number, since it is smaller than the sum of its proper divisors (30000824).

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

26250616 is a wasteful number, since it uses less digits than its factorization.

26250616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468774 (or 468770 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 26250616 is about 5123.5354980716. The cubic root of 26250616 is about 297.1984223539.

Adding to 26250616 its reverse (61605262), we get a palindrome (87855878).

The spelling of 26250616 in words is "twenty-six million, two hundred fifty thousand, six hundred sixteen".