629272 has 32 divisors (see below), whose sum is σ = 1429920. Its totient is φ = 253440.

The previous prime is 629263. The next prime is 629281. The reversal of 629272 is 272926.

It is an interprime number because it is at equal distance from previous prime (629263) and next prime (629281).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 629272.

It is a congruent number.

It is an unprimeable number.

629272 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622 + ... + 1282.

It is an arithmetic number, because the mean of its divisors is an integer number (44685).

2⁶²⁹²⁷² 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 629272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714960).

629272 is an abundant number, since it is smaller than the sum of its proper divisors (800648).

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

629272 is a wasteful number, since it uses less digits than its factorization.

629272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 687 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 629272 is about 793.2666638653. The cubic root of 629272 is about 85.6931556381.

The spelling of 629272 in words is "six hundred twenty-nine thousand, two hundred seventy-two".