26016280 has 32 divisors (see below), whose sum is σ = 59284800. Its totient is φ = 10273536.

The previous prime is 26016257. The next prime is 26016281. The reversal of 26016280 is 8261062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26016281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957 + ... + 7276.

It is an arithmetic number, because the mean of its divisors is an integer number (1852650).

Almost surely, 2^26016280 is an apocalyptic number.

26016280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26016280 is an abundant number, since it is smaller than the sum of its proper divisors (33268520).

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

26016280 is a wasteful number, since it uses less digits than its factorization.

26016280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8323 (or 8319 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 26016280 is about 5100.6156491153. The cubic root of 26016280 is about 296.3114265499.

The spelling of 26016280 in words is "twenty-six million, sixteen thousand, two hundred eighty".