612478320062 has 8 divisors (see below), whose sum is σ = 1049962834416. Its totient is φ = 262490708592.

The previous prime is 612478320061. The next prime is 612478320089. The reversal of 612478320062 is 260023874216.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612478320061) 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, 21874225703 + ... + 21874225730.

It is an arithmetic number, because the mean of its divisors is an integer number (131245354302).

Almost surely, 2^612478320062 is an apocalyptic number.

612478320062 is a deficient number, since it is larger than the sum of its proper divisors (437484514354).

612478320062 is a wasteful number, since it uses less digits than its factorization.

612478320062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43748451442.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 612478320062 in words is "six hundred twelve billion, four hundred seventy-eight million, three hundred twenty thousand, sixty-two".