154672 has 20 divisors (see below), whose sum is σ = 342736. Its totient is φ = 66240.

The previous prime is 154669. The next prime is 154681. The reversal of 154672 is 276451.

It is an unprimeable number.

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, 579 + ... + 802.

2¹⁵⁴⁶⁷² is an apocalyptic number.

It is an amenable number.

154672 is an abundant number, since it is smaller than the sum of its proper divisors (188064).

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

154672 is a wasteful number, since it uses less digits than its factorization.

154672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1390 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 154672 is about 393.2836126767. The cubic root of 154672 is about 53.6789361931.

The spelling of 154672 in words is "one hundred fifty-four thousand, six hundred seventy-two".