70396 has 6 divisors (see below), whose sum is σ = 123200. Its totient is φ = 35196.

The previous prime is 70393. The next prime is 70423. The reversal of 70396 is 69307.

It is a self number, because there is not a number n which added to its sum of digits gives 70396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8796 + ... + 8803.

2⁷⁰³⁹⁶ is an apocalyptic number.

It is an amenable number.

70396 is a deficient number, since it is larger than the sum of its proper divisors (52804).

70396 is a wasteful number, since it uses less digits than its factorization.

70396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17603 (or 17601 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 70396 is about 265.3224453377. The cubic root of 70396 is about 41.2904225731.

Subtracting from 70396 its reverse (69307), we obtain a square (1089 = 33²).

The spelling of 70396 in words is "seventy thousand, three hundred ninety-six".