250074 has 32 divisors (see below), whose sum is σ = 607680. Its totient is φ = 75600.

The previous prime is 250073. The next prime is 250091. The reversal of 250074 is 470052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (250073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384 + ... + 804.

It is an arithmetic number, because the mean of its divisors is an integer number (18990).

250074 is a Friedman number, since it can be written as 500^2+74, using all its digits and the basic arithmetic operations.

2²⁵⁰⁰⁷⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303840).

250074 is an abundant number, since it is smaller than the sum of its proper divisors (357606).

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

250074 is a wasteful number, since it uses less digits than its factorization.

250074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 250074 is about 500.0739945248. The cubic root of 250074 is about 63.0022674921.

The spelling of 250074 in words is "two hundred fifty thousand, seventy-four".