70041743 has 8 divisors (see below), whose sum is σ = 70582512. Its totient is φ = 69503616.

The previous prime is 70041737. The next prime is 70041773. The reversal of 70041743 is 34714007.

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-70041743 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 (70041773) 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 in 7 ways as a sum of consecutive naturals, for example, 103121 + ... + 103797.

It is an arithmetic number, because the mean of its divisors is an integer number (8822814).

Almost surely, 2^70041743 is an apocalyptic number.

70041743 is a deficient number, since it is larger than the sum of its proper divisors (540769).

70041743 is a wasteful number, since it uses less digits than its factorization.

70041743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 70041743 is about 8369.0945149401. The cubic root of 70041743 is about 412.2104350414.

The spelling of 70041743 in words is "seventy million, forty-one thousand, seven hundred forty-three".