70070973 has 8 divisors (see below), whose sum is σ = 106774848. Its totient is φ = 40040544.

The previous prime is 70070971. The next prime is 70070981. The reversal of 70070973 is 37907007.

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

It is not a de Polignac number, because 70070973 - 2¹ = 70070971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70070971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668336 + ... + 1668377.

It is an arithmetic number, because the mean of its divisors is an integer number (13346856).

Almost surely, 2^70070973 is an apocalyptic number.

It is an amenable number.

70070973 is a deficient number, since it is larger than the sum of its proper divisors (36703875).

70070973 is a wasteful number, since it uses less digits than its factorization.

70070973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336723.

The product of its (nonzero) digits is 9261, while the sum is 33.

The square root of 70070973 is about 8370.8406387889. The cubic root of 70070973 is about 412.2677686389.

The spelling of 70070973 in words is "seventy million, seventy thousand, nine hundred seventy-three".