149662 has 4 divisors (see below), whose sum is σ = 224496. Its totient is φ = 74830.

The previous prime is 149629. The next prime is 149689. The reversal of 149662 is 266941.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 149662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37414 + ... + 37417.

It is an arithmetic number, because the mean of its divisors is an integer number (56124).

2¹⁴⁹⁶⁶² is an apocalyptic number.

149662 is a deficient number, since it is larger than the sum of its proper divisors (74834).

149662 is an equidigital number, since it uses as much as digits as its factorization.

149662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74833.

The product of its digits is 2592, while the sum is 28.

The square root of 149662 is about 386.8617324058. The cubic root of 149662 is about 53.0929897127.

The spelling of 149662 in words is "one hundred forty-nine thousand, six hundred sixty-two".