612471947476 has 12 divisors (see below), whose sum is σ = 1106400937600. Its totient is φ = 296357393880.

The previous prime is 612471947473. The next prime is 612471947491. The reversal of 612471947476 is 674749174216.

It is a self number, because there is not a number n which added to its sum of digits gives 612471947476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612471947471) 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, 2469644826 + ... + 2469645073.

Almost surely, 2^612471947476 is an apocalyptic number.

It is an amenable number.

612471947476 is a deficient number, since it is larger than the sum of its proper divisors (493928990124).

612471947476 is a wasteful number, since it uses less digits than its factorization.

612471947476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4939289934 (or 4939289932 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 58.

The spelling of 612471947476 in words is "six hundred twelve billion, four hundred seventy-one million, nine hundred forty-seven thousand, four hundred seventy-six".