672152 has 32 divisors (see below), whose sum is σ = 1421280. Its totient is φ = 295680.

The previous prime is 672151. The next prime is 672167. The reversal of 672152 is 251276.

It is a super-2 number, since 2×672152² = 903576622208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672151) 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 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 2532.

It is an arithmetic number, because the mean of its divisors is an integer number (44415).

2⁶⁷²¹⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710640).

672152 is an abundant number, since it is smaller than the sum of its proper divisors (749128).

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

672152 is a wasteful number, since it uses less digits than its factorization.

672152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 319 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 672152 is about 819.8487665417. The cubic root of 672152 is about 87.5969863367.

The spelling of 672152 in words is "six hundred seventy-two thousand, one hundred fifty-two".