70221196 has 12 divisors (see below), whose sum is σ = 125502048. Its totient is φ = 34363472.

The previous prime is 70221181. The next prime is 70221197. The reversal of 70221196 is 69112207.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70221197) 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, 186571 + ... + 186946.

It is an arithmetic number, because the mean of its divisors is an integer number (10458504).

Almost surely, 2^70221196 is an apocalyptic number.

It is an amenable number.

70221196 is a deficient number, since it is larger than the sum of its proper divisors (55280852).

70221196 is a wasteful number, since it uses less digits than its factorization.

70221196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373568 (or 373566 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 70221196 is about 8379.8088283683. The cubic root of 70221196 is about 412.5621744054.

The spelling of 70221196 in words is "seventy million, two hundred twenty-one thousand, one hundred ninety-six".