3000690 has 96 divisors (see below), whose sum is σ = 9749376. Its totient is φ = 622080.

The previous prime is 3000677. The next prime is 3000709. The reversal of 3000690 is 960003.

It is a super-2 number, since 2×3000690² = 18008280952200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6714 + ... + 7146.

It is an arithmetic number, because the mean of its divisors is an integer number (101556).

Almost surely, 2^3000690 is an apocalyptic number.

3000690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3000690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4874688).

3000690 is an abundant number, since it is smaller than the sum of its proper divisors (6748686).

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

3000690 is a wasteful number, since it uses less digits than its factorization.

3000690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3000690 is about 1732.2499819599. The cubic root of 3000690 is about 144.2360134298.

Adding to 3000690 its reverse (960003), we get a palindrome (3960693).

The spelling of 3000690 in words is "three million, six hundred ninety", and thus it is an aban number.