149716 has 12 divisors (see below), whose sum is σ = 299488. Its totient is φ = 64152.

The previous prime is 149713. The next prime is 149717. The reversal of 149716 is 617941.

149716 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 5347 = 149716 / (1 + 4 + 9 + 7 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2646 + ... + 2701.

2¹⁴⁹⁷¹⁶ is an apocalyptic number.

It is an amenable number.

149716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149716 is a wasteful number, since it uses less digits than its factorization.

149716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358 (or 5356 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 149716 is about 386.9315184887. The cubic root of 149716 is about 53.0993744924.

It can be divided in two parts, 14 and 9716, that added together give a triangular number (9730 = T₁₃₉).

The spelling of 149716 in words is "one hundred forty-nine thousand, seven hundred sixteen".