2758304164 has 96 divisors (see below), whose sum is σ = 6301919232. Its totient is φ = 1024320000.

The previous prime is 2758304137. The next prime is 2758304177. The reversal of 2758304164 is 4614038572.

It is a super-2 number, since 2×2758304164² = 15216483722279477792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2840199 + ... + 2841169.

It is an arithmetic number, because the mean of its divisors is an integer number (65644992).

Almost surely, 2^2758304164 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 2758304164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3150959616).

2758304164 is an abundant number, since it is smaller than the sum of its proper divisors (3543615068).

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

2758304164 is a wasteful number, since it uses less digits than its factorization.

2758304164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2758304164 is about 52519.5598229840. The cubic root of 2758304164 is about 1402.4284660543.

The spelling of 2758304164 in words is "two billion, seven hundred fifty-eight million, three hundred four thousand, one hundred sixty-four".