612752046984 has 864 divisors, whose sum is σ = 2306613254400. Its totient is φ = 145855987200.

The previous prime is 612752046983. The next prime is 612752047007. The reversal of 612752046984 is 489640257216.

612752046984 is a `hidden beast` number, since 6 + 1 + 27 + 520 + 4 + 6 + 98 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 612752046984.

It is not an unprimeable number, because it can be changed into a prime (612752046983) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 251435814 + ... + 251438250.

Almost surely, 2^612752046984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612752046984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153306627200).

612752046984 is an abundant number, since it is smaller than the sum of its proper divisors (1693861207416).

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

612752046984 is a wasteful number, since it uses less digits than its factorization.

612752046984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 612752046984 in words is "six hundred twelve billion, seven hundred fifty-two million, forty-six thousand, nine hundred eighty-four".