2694005028 has 384 divisors, whose sum is σ = 8995553280. Its totient is φ = 684288000.

The previous prime is 2694005021. The next prime is 2694005029. The reversal of 2694005028 is 8205004962.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2694004983 and 2694005001.

It is not an unprimeable number, because it can be changed into a prime (2694005021) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8138823 + ... + 8139153.

It is an arithmetic number, because the mean of its divisors is an integer number (23425920).

Almost surely, 2^2694005028 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 2694005028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4497776640).

2694005028 is an abundant number, since it is smaller than the sum of its proper divisors (6301548252).

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

2694005028 is a wasteful number, since it uses less digits than its factorization.

2694005028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2694005028 is about 51903.8055252214. The cubic root of 2694005028 is about 1391.4452865557.

The spelling of 2694005028 in words is "two billion, six hundred ninety-four million, five thousand, twenty-eight".