70748 has 12 divisors (see below), whose sum is σ = 129360. Its totient is φ = 33792.

The previous prime is 70729. The next prime is 70753. The reversal of 70748 is 84707.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

70748 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293 + ... + 476.

It is an arithmetic number, because the mean of its divisors is an integer number (10780).

2⁷⁰⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

70748 is a deficient number, since it is larger than the sum of its proper divisors (58612).

70748 is a wasteful number, since it uses less digits than its factorization.

70748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 794 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 70748 is about 265.9849619809. The cubic root of 70748 is about 41.3591294632.

It can be divided in two parts, 70 and 748, that added together give a palindrome (818).

The spelling of 70748 in words is "seventy thousand, seven hundred forty-eight".