70850499 has 8 divisors (see below), whose sum is σ = 94537920. Its totient is φ = 47198376.

The previous prime is 70850477. The next prime is 70850513. The reversal of 70850499 is 99405807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70850499 - 2¹⁹ = 70326211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70850499.

It is not an unprimeable number, because it can be changed into a prime (70850099) 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 7 ways as a sum of consecutive naturals, for example, 3717 + ... + 12470.

It is an arithmetic number, because the mean of its divisors is an integer number (11817240).

Almost surely, 2^70850499 is an apocalyptic number.

70850499 is a deficient number, since it is larger than the sum of its proper divisors (23687421).

70850499 is a wasteful number, since it uses less digits than its factorization.

70850499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17649.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 70850499 is about 8417.2738460858. The cubic root of 70850499 is about 413.7909339055.

The spelling of 70850499 in words is "seventy million, eight hundred fifty thousand, four hundred ninety-nine".