29660 has 12 divisors (see below), whose sum is σ = 62328. Its totient is φ = 11856.

The previous prime is 29641. The next prime is 29663. The reversal of 29660 is 6692.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 29660.

It is not an unprimeable number, because it can be changed into a prime (29663) by changing a digit.

29660 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722 + ... + 761.

It is an arithmetic number, because the mean of its divisors is an integer number (5194).

2²⁹⁶⁶⁰ is an apocalyptic number.

29660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29660 is an abundant number, since it is smaller than the sum of its proper divisors (32668).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31164).

29660 is a wasteful number, since it uses less digits than its factorization.

29660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 29660 is about 172.2207885245. The cubic root of 29660 is about 30.9544944551.

The spelling of 29660 in words is "twenty-nine thousand, six hundred sixty".