26230578 has 16 divisors (see below), whose sum is σ = 57230496. Its totient is φ = 7948640.

The previous prime is 26230543. The next prime is 26230597. The reversal of 26230578 is 87503262.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 198651 + ... + 198782.

It is an arithmetic number, because the mean of its divisors is an integer number (3576906).

Almost surely, 2^26230578 is an apocalyptic number.

26230578 is an abundant number, since it is smaller than the sum of its proper divisors (30999918).

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

26230578 is a wasteful number, since it uses less digits than its factorization.

26230578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397449.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 26230578 is about 5121.5796391348. The cubic root of 26230578 is about 297.1227825046.

The spelling of 26230578 in words is "twenty-six million, two hundred thirty thousand, five hundred seventy-eight".