70076189 has 4 divisors (see below), whose sum is σ = 70390656. Its totient is φ = 69761724.

The previous prime is 70076183. The next prime is 70076191. The reversal of 70076189 is 98167007.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98167007 = 97 ⋅1012031.

It is a cyclic number.

It is not a de Polignac number, because 70076189 - 2¹⁶ = 70010653 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 (70076183) 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, 156899 + ... + 157344.

It is an arithmetic number, because the mean of its divisors is an integer number (17597664).

Almost surely, 2^70076189 is an apocalyptic number.

It is an amenable number.

70076189 is a deficient number, since it is larger than the sum of its proper divisors (314467).

70076189 is a wasteful number, since it uses less digits than its factorization.

70076189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314466.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 70076189 is about 8371.1521907083. The cubic root of 70076189 is about 412.2779979595.

The spelling of 70076189 in words is "seventy million, seventy-six thousand, one hundred eighty-nine".