226641672725 has 24 divisors (see below), whose sum is σ = 309692282592. Its totient is φ = 163473912000.

The previous prime is 226641672701. The next prime is 226641672743. The reversal of 226641672725 is 527276146622.

226641672725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226641672725 - 2⁸ = 226641672469 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8094851 + ... + 8122800.

It is an arithmetic number, because the mean of its divisors is an integer number (12903845108).

Almost surely, 2^226641672725 is an apocalyptic number.

226641672725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226641672725 is a deficient number, since it is larger than the sum of its proper divisors (83050609867).

226641672725 is a wasteful number, since it uses less digits than its factorization.

226641672725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16217717 (or 16217712 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 50.

The spelling of 226641672725 in words is "two hundred twenty-six billion, six hundred forty-one million, six hundred seventy-two thousand, seven hundred twenty-five".