70711742 has 8 divisors (see below), whose sum is σ = 107520816. Its totient is φ = 34871472.

The previous prime is 70711723. The next prime is 70711763. The reversal of 70711742 is 24711707.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 242018 + ... + 242309.

It is an arithmetic number, because the mean of its divisors is an integer number (13440102).

Almost surely, 2^70711742 is an apocalyptic number.

70711742 is a deficient number, since it is larger than the sum of its proper divisors (36809074).

70711742 is a wasteful number, since it uses less digits than its factorization.

70711742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484402.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 70711742 is about 8409.0274110625. The cubic root of 70711742 is about 413.5206280616.

The spelling of 70711742 in words is "seventy million, seven hundred eleven thousand, seven hundred forty-two".