2690328 has 16 divisors (see below), whose sum is σ = 6725880. Its totient is φ = 896768.

The previous prime is 2690321. The next prime is 2690329. The reversal of 2690328 is 8230962.

2690328 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2690295 and 2690304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56025 + ... + 56072.

2^2690328 is an apocalyptic number.

It is an amenable number.

2690328 is an abundant number, since it is smaller than the sum of its proper divisors (4035552).

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

2690328 is a wasteful number, since it uses less digits than its factorization.

2690328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112106 (or 112102 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2690328 is about 1640.2219362025. The cubic root of 2690328 is about 139.0811940445.

The spelling of 2690328 in words is "two million, six hundred ninety thousand, three hundred twenty-eight".