26898064 has 10 divisors (see below), whose sum is σ = 52115030. Its totient is φ = 13449024.

The previous prime is 26898061. The next prime is 26898077. The reversal of 26898064 is 46089862.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21233664 + 5664400 = 4608^2 + 2380^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26898064.

It is not an unprimeable number, because it can be changed into a prime (26898061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 840549 + ... + 840580.

It is an arithmetic number, because the mean of its divisors is an integer number (5211503).

Almost surely, 2^26898064 is an apocalyptic number.

It is an amenable number.

26898064 is a deficient number, since it is larger than the sum of its proper divisors (25216966).

26898064 is a wasteful number, since it uses less digits than its factorization.

26898064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681137 (or 1681131 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 26898064 is about 5186.3343509650. The cubic root of 26898064 is about 299.6219831368.

The spelling of 26898064 in words is "twenty-six million, eight hundred ninety-eight thousand, sixty-four".