70165413 has 16 divisors (see below), whose sum is σ = 107534400. Its totient is φ = 45163440.

The previous prime is 70165411. The next prime is 70165421. The reversal of 70165413 is 31456107.

70165413 is a `hidden beast` number, since 7 + 0 + 1 + 654 + 1 + 3 = 666.

It is not a de Polignac number, because 70165413 - 2¹ = 70165411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70165411) 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 15 ways as a sum of consecutive naturals, for example, 44023 + ... + 45588.

It is an arithmetic number, because the mean of its divisors is an integer number (6720900).

Almost surely, 2^70165413 is an apocalyptic number.

It is an amenable number.

70165413 is a deficient number, since it is larger than the sum of its proper divisors (37368987).

70165413 is a wasteful number, since it uses less digits than its factorization.

70165413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89649 (or 89643 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 70165413 is about 8376.4797498711. The cubic root of 70165413 is about 412.4529004075.

The spelling of 70165413 in words is "seventy million, one hundred sixty-five thousand, four hundred thirteen".