26361040 has 40 divisors (see below), whose sum is σ = 61511688. Its totient is φ = 10506240.

The previous prime is 26361007. The next prime is 26361061. The reversal of 26361040 is 4016362.

It can be written as a sum of positive squares in 4 ways, for example, as 1838736 + 24522304 = 1356^2 + 4952^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 34260 + ... + 35020.

Almost surely, 2^26361040 is an apocalyptic number.

26361040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26361040 is an abundant number, since it is smaller than the sum of its proper divisors (35150648).

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

26361040 is a wasteful number, since it uses less digits than its factorization.

26361040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 26361040 is about 5134.3003418187. The cubic root of 26361040 is about 297.6145640732.

The spelling of 26361040 in words is "twenty-six million, three hundred sixty-one thousand, forty".