70904195 has 16 divisors (see below), whose sum is σ = 91795680. Its totient is φ = 52376064.

The previous prime is 70904191. The next prime is 70904231. The reversal of 70904195 is 59140907.

It is a cyclic number.

It is not a de Polignac number, because 70904195 - 2² = 70904191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70904191) 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 15 ways as a sum of consecutive naturals, for example, 3365 + ... + 12374.

It is an arithmetic number, because the mean of its divisors is an integer number (5737230).

Almost surely, 2^70904195 is an apocalyptic number.

70904195 is a deficient number, since it is larger than the sum of its proper divisors (20891485).

70904195 is a wasteful number, since it uses less digits than its factorization.

70904195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15814.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 70904195 is about 8420.4628732630. The cubic root of 70904195 is about 413.8954417899.

The spelling of 70904195 in words is "seventy million, nine hundred four thousand, one hundred ninety-five".