612471226 has 8 divisors (see below), whose sum is σ = 919709280. Its totient is φ = 305901468.

The previous prime is 612471173. The next prime is 612471229. The reversal of 612471226 is 622174216.

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

It is not an unprimeable number, because it can be changed into a prime (612471229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164776 + ... + 168451.

It is an arithmetic number, because the mean of its divisors is an integer number (114963660).

Almost surely, 2^612471226 is an apocalyptic number.

612471226 is a deficient number, since it is larger than the sum of its proper divisors (307238054).

612471226 is a wasteful number, since it uses less digits than its factorization.

612471226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334148.

The product of its digits is 8064, while the sum is 31.

The square root of 612471226 is about 24748.1560121153. The cubic root of 612471226 is about 849.2363272412.

The spelling of 612471226 in words is "six hundred twelve million, four hundred seventy-one thousand, two hundred twenty-six".