75274 has 8 divisors (see below), whose sum is σ = 114948. Its totient is φ = 36960.

The previous prime is 75269. The next prime is 75277. The reversal of 75274 is 47257.

75274 = T₁₉₂ + T₁₉₃ + ... + T₁₉₅.

75274 is nontrivially palindromic in base 5.

It can be written as a sum of positive squares in 2 ways, for example, as 50625 + 24649 = 225^2 + 157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (75277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187 + ... + 430.

2⁷⁵²⁷⁴ is an apocalyptic number.

75274 is a deficient number, since it is larger than the sum of its proper divisors (39674).

75274 is a wasteful number, since it uses less digits than its factorization.

75274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its digits is 1960, while the sum is 25.

The square root of 75274 is about 274.3610759565. The cubic root of 75274 is about 42.2229265298. Note that the first 3 decimals are identical.

The spelling of 75274 in words is "seventy-five thousand, two hundred seventy-four".