70162613 has 4 divisors (see below), whose sum is σ = 70667520. Its totient is φ = 69657708.

The previous prime is 70162567. The next prime is 70162637. The reversal of 70162613 is 31626107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70162613 - 2¹⁰ = 70161589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70162663) 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 3 ways as a sum of consecutive naturals, for example, 252245 + ... + 252522.

It is an arithmetic number, because the mean of its divisors is an integer number (17666880).

Almost surely, 2^70162613 is an apocalyptic number.

It is an amenable number.

70162613 is a deficient number, since it is larger than the sum of its proper divisors (504907).

70162613 is a wasteful number, since it uses less digits than its factorization.

70162613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504906.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 70162613 is about 8376.3126135550. The cubic root of 70162613 is about 412.4474139271.

The spelling of 70162613 in words is "seventy million, one hundred sixty-two thousand, six hundred thirteen".