26461725 has 24 divisors (see below), whose sum is σ = 43910880. Its totient is φ = 14061120.

The previous prime is 26461723. The next prime is 26461733. The reversal of 26461725 is 52716462.

It is not a de Polignac number, because 26461725 - 2¹ = 26461723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26461723) 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 23 ways as a sum of consecutive naturals, for example, 28722 + ... + 29628.

It is an arithmetic number, because the mean of its divisors is an integer number (1829620).

Almost surely, 2^26461725 is an apocalyptic number.

26461725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26461725 is a deficient number, since it is larger than the sum of its proper divisors (17449155).

26461725 is a wasteful number, since it uses less digits than its factorization.

26461725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1304 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 26461725 is about 5144.0961305170. The cubic root of 26461725 is about 297.9929918926.

It can be divided in two parts, 2646 and 1725, that added together give a triangular number (4371 = T₉₃).

The spelling of 26461725 in words is "twenty-six million, four hundred sixty-one thousand, seven hundred twenty-five".