70410665 has 8 divisors (see below), whose sum is σ = 90992328. Its totient is φ = 51995520.

The previous prime is 70410619. The next prime is 70410671. The reversal of 70410665 is 56601407.

It can be written as a sum of positive squares in 4 ways, for example, as 35344 + 70375321 = 188^2 + 8389^2 .

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

It is not a de Polignac number, because 70410665 - 2¹⁰ = 70409641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 541556 + ... + 541685.

It is an arithmetic number, because the mean of its divisors is an integer number (11374041).

Almost surely, 2^70410665 is an apocalyptic number.

It is an amenable number.

70410665 is a deficient number, since it is larger than the sum of its proper divisors (20581663).

70410665 is a wasteful number, since it uses less digits than its factorization.

70410665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083259.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 70410665 is about 8391.1063037004. The cubic root of 70410665 is about 412.9328960150.

The spelling of 70410665 in words is "seventy million, four hundred ten thousand, six hundred sixty-five".