247074 has 8 divisors (see below), whose sum is σ = 494160. Its totient is φ = 82356.

The previous prime is 247073. The next prime is 247087. The reversal of 247074 is 470742.

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

247074 is an admirable number.

It is a super-2 number, since 2×247074² = 122091122952, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 247074.

It is not an unprimeable number, because it can be changed into a prime (247073) 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, 20584 + ... + 20595.

It is an arithmetic number, because the mean of its divisors is an integer number (61770).

2²⁴⁷⁰⁷⁴ is an apocalyptic number.

247074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

247074 is a wasteful number, since it uses less digits than its factorization.

247074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41184.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 247074 is about 497.0653880527. The cubic root of 247074 is about 62.7493187865.

The spelling of 247074 in words is "two hundred forty-seven thousand, seventy-four", and thus it is an iban number.