612375984 has 160 divisors (see below), whose sum is σ = 1979873280. Its totient is φ = 179539200.

The previous prime is 612375983. The next prime is 612375997. The reversal of 612375984 is 489573216.

It is not an unprimeable number, because it can be changed into a prime (612375983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145234 + ... + 149390.

It is an arithmetic number, because the mean of its divisors is an integer number (12374208).

Almost surely, 2^612375984 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 612375984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (989936640).

612375984 is an abundant number, since it is smaller than the sum of its proper divisors (1367497296).

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

612375984 is a wasteful number, since it uses less digits than its factorization.

612375984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216 (or 4204 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 612375984 is about 24746.2317131316. The cubic root of 612375984 is about 849.1923049505.

The spelling of 612375984 in words is "six hundred twelve million, three hundred seventy-five thousand, nine hundred eighty-four".