70830196 has 6 divisors (see below), whose sum is σ = 123952850. Its totient is φ = 35415096.

The previous prime is 70830191. The next prime is 70830197. The reversal of 70830196 is 69103807.

It can be written as a sum of positive squares in only one way, i.e., 57214096 + 13616100 = 7564^2 + 3690^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70830191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8853771 + ... + 8853778.

Almost surely, 2^70830196 is an apocalyptic number.

It is an amenable number.

70830196 is a deficient number, since it is larger than the sum of its proper divisors (53122654).

70830196 is a wasteful number, since it uses less digits than its factorization.

70830196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17707553 (or 17707551 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 70830196 is about 8416.0677278644. The cubic root of 70830196 is about 413.7514046617.

The spelling of 70830196 in words is "seventy million, eight hundred thirty thousand, one hundred ninety-six".