70244 has 12 divisors (see below), whose sum is σ = 130284. Its totient is φ = 33024.

The previous prime is 70241. The next prime is 70249. The reversal of 70244 is 44207.

70244 = T₇ + T₈ + ... + T₇₄.

It can be written as a sum of positive squares in 2 ways, for example, as 62500 + 7744 = 250^2 + 88^2 .

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70241) 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, 449 + ... + 584.

It is an arithmetic number, because the mean of its divisors is an integer number (10857).

2⁷⁰²⁴⁴ is an apocalyptic number.

It is an amenable number.

70244 is a deficient number, since it is larger than the sum of its proper divisors (60040).

70244 is a wasteful number, since it uses less digits than its factorization.

70244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 70244 is about 265.0358466321. The cubic root of 70244 is about 41.2606828774.

The spelling of 70244 in words is "seventy thousand, two hundred forty-four", and thus it is an iban number.