149672 has 16 divisors (see below), whose sum is σ = 286740. Its totient is φ = 73216.

The previous prime is 149629. The next prime is 149689. The reversal of 149672 is 276941.

It can be written as a sum of positive squares in 2 ways, for example, as 148996 + 676 = 386^2 + 26^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248 + ... + 600.

2¹⁴⁹⁶⁷² is an apocalyptic number.

It is an amenable number.

149672 is a deficient number, since it is larger than the sum of its proper divisors (137068).

149672 is a wasteful number, since it uses less digits than its factorization.

149672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 408 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 149672 is about 386.8746567042. The cubic root of 149672 is about 53.0941721952.

It can be divided in two parts, 149 and 672, that multiplied together give a triangular number (100128 = T₄₄₇).

The spelling of 149672 in words is "one hundred forty-nine thousand, six hundred seventy-two".