26560072 has 32 divisors (see below), whose sum is σ = 62089920. Its totient is φ = 10347840.

The previous prime is 26560063. The next prime is 26560091. The reversal of 26560072 is 27006562.

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

It is a self number, because there is not a number n which added to its sum of digits gives 26560072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20943 + ... + 22174.

It is an arithmetic number, because the mean of its divisors is an integer number (1940310).

Almost surely, 2^26560072 is an apocalyptic number.

26560072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26560072 is an abundant number, since it is smaller than the sum of its proper divisors (35529848).

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

26560072 is a wasteful number, since it uses less digits than its factorization.

26560072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43141 (or 43137 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 26560072 is about 5153.6464760400. The cubic root of 26560072 is about 298.3617066391.

The spelling of 26560072 in words is "twenty-six million, five hundred sixty thousand, seventy-two".