70498 has 8 divisors (see below), whose sum is σ = 107100. Its totient is φ = 34800.

The previous prime is 70489. The next prime is 70501. The reversal of 70498 is 89407.

It can be written as a sum of positive squares in 2 ways, for example, as 59049 + 11449 = 243^2 + 107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable 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, 28 + ... + 376.

2⁷⁰⁴⁹⁸ is an apocalyptic number.

70498 is a deficient number, since it is larger than the sum of its proper divisors (36602).

70498 is a wasteful number, since it uses less digits than its factorization.

70498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452.

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

The square root of 70498 is about 265.5145947024. The cubic root of 70498 is about 41.3103554793.

The spelling of 70498 in words is "seventy thousand, four hundred ninety-eight".