70684 has 12 divisors (see below), whose sum is σ = 127008. Its totient is φ = 34400.

The previous prime is 70667. The next prime is 70687. The reversal of 70684 is 48607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70687) 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, 52 + ... + 379.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2⁷⁰⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

70684 is a deficient number, since it is larger than the sum of its proper divisors (56324).

70684 is a wasteful number, since it uses less digits than its factorization.

70684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 70684 is about 265.8646272072. The cubic root of 70684 is about 41.3466542797.

The spelling of 70684 in words is "seventy thousand, six hundred eighty-four".