70611065 has 8 divisors (see below), whose sum is σ = 96838080. Its totient is φ = 48418992.

The previous prime is 70611017. The next prime is 70611067. The reversal of 70611065 is 56011607.

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

It is a cyclic number.

It is not a de Polignac number, because 70611065 - 2⁶ = 70611001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70611067) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1008695 + ... + 1008764.

It is an arithmetic number, because the mean of its divisors is an integer number (12104760).

Almost surely, 2^70611065 is an apocalyptic number.

It is an amenable number.

70611065 is a deficient number, since it is larger than the sum of its proper divisors (26227015).

70611065 is a wasteful number, since it uses less digits than its factorization.

70611065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017471.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 70611065 is about 8403.0390335878. The cubic root of 70611065 is about 413.3242825946.

The spelling of 70611065 in words is "seventy million, six hundred eleven thousand, sixty-five".