70822199 has 6 divisors (see below), whose sum is σ = 82385064. Its totient is φ = 60704700.

The previous prime is 70822183. The next prime is 70822207. The reversal of 70822199 is 99122807.

It is not a de Polignac number, because 70822199 - 2⁴ = 70822183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70822099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 722627 + ... + 722724.

It is an arithmetic number, because the mean of its divisors is an integer number (13730844).

Almost surely, 2^70822199 is an apocalyptic number.

70822199 is a deficient number, since it is larger than the sum of its proper divisors (11562865).

70822199 is a wasteful number, since it uses less digits than its factorization.

70822199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445365 (or 1445358 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 70822199 is about 8415.5926113376. The cubic root of 70822199 is about 413.7358327037.

The spelling of 70822199 in words is "seventy million, eight hundred twenty-two thousand, one hundred ninety-nine".