70199107 has 4 divisors (see below), whose sum is σ = 76580856. Its totient is φ = 63817360.

The previous prime is 70199089. The next prime is 70199113.

It is a happy number.

70199107 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70199107 - 2¹⁵ = 70166339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70199707) 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 3 ways as a sum of consecutive naturals, for example, 3190858 + ... + 3190879.

It is an arithmetic number, because the mean of its divisors is an integer number (19145214).

Almost surely, 2^70199107 is an apocalyptic number.

70199107 is a deficient number, since it is larger than the sum of its proper divisors (6381749).

70199107 is a wasteful number, since it uses less digits than its factorization.

70199107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381748.

The product of its (nonzero) digits is 3969, while the sum is 34.

The square root of 70199107 is about 8378.4907352100. The cubic root of 70199107 is about 412.5189109175.

The spelling of 70199107 in words is "seventy million, one hundred ninety-nine thousand, one hundred seven".