2078500608 has 144 divisors (see below), whose sum is σ = 6222263040. Its totient is φ = 684297216.

The previous prime is 2078500591. The next prime is 2078500637. The reversal of 2078500608 is 8060058702.

2078500608 is a `hidden beast` number, since 20 + 78 + 500 + 60 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 571885 + ... + 575507.

It is an arithmetic number, because the mean of its divisors is an integer number (43210160).

Almost surely, 2^2078500608 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 2078500608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3111131520).

2078500608 is an abundant number, since it is smaller than the sum of its proper divisors (4143762432).

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

2078500608 is an equidigital number, since it uses as much as digits as its factorization.

2078500608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731 (or 3711 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2078500608 is about 45590.5758682647. The cubic root of 2078500608 is about 1276.1940592487.

The spelling of 2078500608 in words is "two billion, seventy-eight million, five hundred thousand, six hundred eight".