612079488 has 96 divisors (see below), whose sum is σ = 1804420800. Its totient is φ = 199034880.

The previous prime is 612079487. The next prime is 612079513. The reversal of 612079488 is 884970216.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612079487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40753 + ... + 53711.

It is an arithmetic number, because the mean of its divisors is an integer number (18796050).

Almost surely, 2^612079488 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 612079488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902210400).

612079488 is an abundant number, since it is smaller than the sum of its proper divisors (1192341312).

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

612079488 is a wasteful number, since it uses less digits than its factorization.

612079488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020 (or 13005 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 612079488 is about 24740.2402575238. The cubic root of 612079488 is about 849.0552307920.

The spelling of 612079488 in words is "six hundred twelve million, seventy-nine thousand, four hundred eighty-eight".