26494560 has 96 divisors (see below), whose sum is σ = 92746080. Its totient is φ = 7064064.

The previous prime is 26494537. The next prime is 26494561. The reversal of 26494560 is 6549462.

26494560 is a `hidden beast` number, since 2 + 6 + 4 + 94 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26494561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254 + ... + 7386.

It is an arithmetic number, because the mean of its divisors is an integer number (966105).

Almost surely, 2^26494560 is an apocalyptic number.

26494560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26494560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46373040).

26494560 is an abundant number, since it is smaller than the sum of its proper divisors (66251520).

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

26494560 is a wasteful number, since it uses less digits than its factorization.

26494560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157 (or 6143 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 26494560 is about 5147.2866638648. The cubic root of 26494560 is about 298.1161956974.

The spelling of 26494560 in words is "twenty-six million, four hundred ninety-four thousand, five hundred sixty".