70411705 has 32 divisors (see below), whose sum is σ = 110121984. Its totient is φ = 41942016.

The previous prime is 70411669. The next prime is 70411729. The reversal of 70411705 is 50711407.

It is a cyclic number.

It is not a de Polignac number, because 70411705 - 2¹¹ = 70409657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70411705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3184 + ... + 12286.

It is an arithmetic number, because the mean of its divisors is an integer number (3441312).

Almost surely, 2^70411705 is an apocalyptic number.

It is an amenable number.

70411705 is a deficient number, since it is larger than the sum of its proper divisors (39710279).

70411705 is a wasteful number, since it uses less digits than its factorization.

70411705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9145.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 70411705 is about 8391.1682738460. The cubic root of 70411705 is about 412.9349290787.

The spelling of 70411705 in words is "seventy million, four hundred eleven thousand, seven hundred five".