299662 has 16 divisors (see below), whose sum is σ = 501552. Its totient is φ = 133120.

The previous prime is 299653. The next prime is 299671. The reversal of 299662 is 266992.

It is an interprime number because it is at equal distance from previous prime (299653) and next prime (299671).

It is a congruent number.

It is an unprimeable number.

299662 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 7 ways as a sum of consecutive naturals, for example, 1038 + ... + 1294.

It is an arithmetic number, because the mean of its divisors is an integer number (31347).

2²⁹⁹⁶⁶² is an apocalyptic number.

299662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

299662 is a deficient number, since it is larger than the sum of its proper divisors (201890).

299662 is a wasteful number, since it uses less digits than its factorization.

299662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323.

The product of its digits is 11664, while the sum is 34.

The square root of 299662 is about 547.4139201738. The cubic root of 299662 is about 66.9181446341.

It can be divided in two parts, 299 and 662, that added together give a square (961 = 31²).

The spelling of 299662 in words is "two hundred ninety-nine thousand, six hundred sixty-two".