70996 has 6 divisors (see below), whose sum is σ = 124250. Its totient is φ = 35496.

The previous prime is 70991. The next prime is 70997. The reversal of 70996 is 69907.

It can be written as a sum of positive squares in only one way, i.e., 44100 + 26896 = 210^2 + 164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70991) by changing a digit.

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 as a sum of consecutive naturals, namely, 8871 + ... + 8878.

2⁷⁰⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

70996 is a deficient number, since it is larger than the sum of its proper divisors (53254).

70996 is a wasteful number, since it uses less digits than its factorization.

70996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17753 (or 17751 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 70996 is about 266.4507459175. The cubic root of 70996 is about 41.4073998613.

Subtracting from 70996 its reverse (69907), we obtain a square (1089 = 33²).

The spelling of 70996 in words is "seventy thousand, nine hundred ninety-six".