70240703 has 8 divisors (see below), whose sum is σ = 75716928. Its totient is φ = 64774944.

The previous prime is 70240693. The next prime is 70240711. The reversal of 70240703 is 30704207.

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

It is not a de Polignac number, because 70240703 - 2¹⁰ = 70239679 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 (70240103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16601 + ... + 20397.

It is an arithmetic number, because the mean of its divisors is an integer number (9464616).

Almost surely, 2^70240703 is an apocalyptic number.

70240703 is a deficient number, since it is larger than the sum of its proper divisors (5476225).

70240703 is a wasteful number, since it uses less digits than its factorization.

70240703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 70240703 is about 8380.9726762471. The cubic root of 70240703 is about 412.6003732480.

The spelling of 70240703 in words is "seventy million, two hundred forty thousand, seven hundred three".