70894 has 4 divisors (see below), whose sum is σ = 106344. Its totient is φ = 35446.

The previous prime is 70891. The next prime is 70901. The reversal of 70894 is 49807.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17722 + ... + 17725.

It is an arithmetic number, because the mean of its divisors is an integer number (26586).

2⁷⁰⁸⁹⁴ is an apocalyptic number.

70894 is a deficient number, since it is larger than the sum of its proper divisors (35450).

70894 is a wasteful number, since it uses less digits than its factorization.

70894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35449.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 70894 is about 266.2592721390. The cubic root of 70894 is about 41.3875603442.

The spelling of 70894 in words is "seventy thousand, eight hundred ninety-four".