26231146 has 8 divisors (see below), whose sum is σ = 40616064. Its totient is φ = 12692460.

The previous prime is 26231137. The next prime is 26231171. The reversal of 26231146 is 64113262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 26231146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211480 + ... + 211603.

It is an arithmetic number, because the mean of its divisors is an integer number (5077008).

Almost surely, 2^26231146 is an apocalyptic number.

26231146 is a deficient number, since it is larger than the sum of its proper divisors (14384918).

26231146 is a wasteful number, since it uses less digits than its factorization.

26231146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423116.

The product of its digits is 1728, while the sum is 25.

The square root of 26231146 is about 5121.6350904765. The cubic root of 26231146 is about 297.1249271329.

The spelling of 26231146 in words is "twenty-six million, two hundred thirty-one thousand, one hundred forty-six".