70093874 has 4 divisors (see below), whose sum is σ = 105140814. Its totient is φ = 35046936.

The previous prime is 70093871. The next prime is 70093901. The reversal of 70093874 is 47839007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47839007 = 541 ⋅88427.

It can be written as a sum of positive squares in only one way, i.e., 67354849 + 2739025 = 8207^2 + 1655^2 .

It is not an unprimeable number, because it can be changed into a prime (70093871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17523467 + ... + 17523470.

Almost surely, 2^70093874 is an apocalyptic number.

70093874 is a deficient number, since it is larger than the sum of its proper divisors (35046940).

70093874 is a wasteful number, since it uses less digits than its factorization.

70093874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35046939.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 70093874 is about 8372.2084302769. The cubic root of 70093874 is about 412.3126769911.

The spelling of 70093874 in words is "seventy million, ninety-three thousand, eight hundred seventy-four".