70240859 has 8 divisors (see below), whose sum is σ = 76198080. Its totient is φ = 64362816.

The previous prime is 70240811. The next prime is 70240861. The reversal of 70240859 is 95804207.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70240859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70240259) 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, 17939 + ... + 21500.

It is an arithmetic number, because the mean of its divisors is an integer number (9524760).

Almost surely, 2^70240859 is an apocalyptic number.

70240859 is a deficient number, since it is larger than the sum of its proper divisors (5957221).

70240859 is a wasteful number, since it uses less digits than its factorization.

70240859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39589.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 70240859 is about 8380.9819830375. The cubic root of 70240859 is about 412.6006787006.

The spelling of 70240859 in words is "seventy million, two hundred forty thousand, eight hundred fifty-nine".