3360690 has 56 divisors (see below), whose sum is σ = 9089388. Its totient is φ = 894240.

The previous prime is 3360689. The next prime is 3360697. The reversal of 3360690 is 960633.

It can be written as a sum of positive squares in 2 ways, for example, as 3272481 + 88209 = 1809^2 + 297^2 .

It is a super-2 number, since 2×3360690² = 22588474552200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3360697) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7060 + ... + 7520.

Almost surely, 2^3360690 is an apocalyptic number.

3360690 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 3360690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4544694).

3360690 is an abundant number, since it is smaller than the sum of its proper divisors (5728698).

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

3360690 is an equidigital number, since it uses as much as digits as its factorization.

3360690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 3360690 is about 1833.2184812509. The cubic root of 3360690 is about 149.7876996655.

The spelling of 3360690 in words is "three million, three hundred sixty thousand, six hundred ninety".