336690 has 64 divisors (see below), whose sum is σ = 950400. Its totient is φ = 84672.

The previous prime is 336689. The next prime is 336703. The reversal of 336690 is 96633.

It is a super-2 number, since 2×336690² = 226720312200, 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 a nialpdrome in base 13.

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, 7809 + ... + 7851.

It is an arithmetic number, because the mean of its divisors is an integer number (14850).

2³³⁶⁶⁹⁰ is an apocalyptic number.

336690 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 336690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475200).

336690 is an abundant number, since it is smaller than the sum of its proper divisors (613710).

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

336690 is a wasteful number, since it uses less digits than its factorization.

336690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 82 counting only the distinct ones).

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

The square root of 336690 is about 580.2499461439. The cubic root of 336690 is about 69.5680888194.

The spelling of 336690 in words is "three hundred thirty-six thousand, six hundred ninety".