612646482 has 32 divisors (see below), whose sum is σ = 1401523200. Its totient is φ = 174893328.

The previous prime is 612646453. The next prime is 612646513. The reversal of 612646482 is 284646216.

It is a self number, because there is not a number n which added to its sum of digits gives 612646482.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49869 + ... + 60927.

It is an arithmetic number, because the mean of its divisors is an integer number (43797600).

Almost surely, 2^612646482 is an apocalyptic number.

612646482 is an abundant number, since it is smaller than the sum of its proper divisors (788876718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612646482 is a wasteful number, since it uses less digits than its factorization.

612646482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12390.

The product of its digits is 110592, while the sum is 39.

The square root of 612646482 is about 24751.6965479136. The cubic root of 612646482 is about 849.3173212872.

The spelling of 612646482 in words is "six hundred twelve million, six hundred forty-six thousand, four hundred eighty-two".