26450648 has 16 divisors (see below), whose sum is σ = 56680080. Its totient is φ = 11335968.

The previous prime is 26450647. The next prime is 26450653. The reversal of 26450648 is 84605462.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26450647) 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 in 3 ways as a sum of consecutive naturals, for example, 236111 + ... + 236222.

It is an arithmetic number, because the mean of its divisors is an integer number (3542505).

Almost surely, 2^26450648 is an apocalyptic number.

26450648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26450648 is an abundant number, since it is smaller than the sum of its proper divisors (30229432).

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

26450648 is a wasteful number, since it uses less digits than its factorization.

26450648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472346 (or 472342 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 26450648 is about 5143.0193466484. The cubic root of 26450648 is about 297.9514056762.

It can be divided in two parts, 26450 and 648, that multiplied together give a square (17139600 = 4140²).

The spelling of 26450648 in words is "twenty-six million, four hundred fifty thousand, six hundred forty-eight".