70974093 has 4 divisors (see below), whose sum is σ = 94632128. Its totient is φ = 47316060.

The previous prime is 70974091. The next prime is 70974119. The reversal of 70974093 is 39047907.

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.

It is not a de Polignac number, because 70974093 - 2¹ = 70974091 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70974091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11829013 + ... + 11829018.

It is an arithmetic number, because the mean of its divisors is an integer number (23658032).

Almost surely, 2^70974093 is an apocalyptic number.

It is an amenable number.

70974093 is a deficient number, since it is larger than the sum of its proper divisors (23658035).

70974093 is a wasteful number, since it uses less digits than its factorization.

70974093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23658034.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 70974093 is about 8424.6123352947. The cubic root of 70974093 is about 414.0314044183.

The spelling of 70974093 in words is "seventy million, nine hundred seventy-four thousand, ninety-three".