3069690 has 64 divisors (see below), whose sum is σ = 8418816. Its totient is φ = 709632.

The previous prime is 3069683. The next prime is 3069743. The reversal of 3069690 is 969603.

It is a super-2 number, since 2×3069690² = 18845993392200, which contains 22 as substring.

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, 6399 + ... + 6861.

It is an arithmetic number, because the mean of its divisors is an integer number (131544).

Almost surely, 2^3069690 is an apocalyptic number.

3069690 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 3069690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4209408).

3069690 is an abundant number, since it is smaller than the sum of its proper divisors (5349126).

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

3069690 is a wasteful number, since it uses less digits than its factorization.

3069690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 3069690 is about 1752.0530813877. The cubic root of 3069690 is about 145.3332012362. Note that the first 3 decimals are identical.

The spelling of 3069690 in words is "three million, sixty-nine thousand, six hundred ninety".