26528966 has 4 divisors (see below), whose sum is σ = 39793452. Its totient is φ = 13264482.

The previous prime is 26528951. The next prime is 26528969. The reversal of 26528966 is 66982562.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26528969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6632240 + ... + 6632243.

It is an arithmetic number, because the mean of its divisors is an integer number (9948363).

Almost surely, 2^26528966 is an apocalyptic number.

26528966 is a deficient number, since it is larger than the sum of its proper divisors (13264486).

26528966 is a wasteful number, since it uses less digits than its factorization.

26528966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264485.

The product of its digits is 311040, while the sum is 44.

The square root of 26528966 is about 5150.6277287337. The cubic root of 26528966 is about 298.2451850585.

The spelling of 26528966 in words is "twenty-six million, five hundred twenty-eight thousand, nine hundred sixty-six".