70464605 has 4 divisors (see below), whose sum is σ = 84557532. Its totient is φ = 56371680.

The previous prime is 70464599. The next prime is 70464619. The reversal of 70464605 is 50646407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50646407 = 7 ⋅7235201.

It can be written as a sum of positive squares in 2 ways, for example, as 7198489 + 63266116 = 2683^2 + 7954^2 .

It is a de Polignac number, because none of the positive numbers 2^k-70464605 is a prime.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7046456 + ... + 7046465.

It is an arithmetic number, because the mean of its divisors is an integer number (21139383).

Almost surely, 2^70464605 is an apocalyptic number.

It is an amenable number.

70464605 is a deficient number, since it is larger than the sum of its proper divisors (14092927).

70464605 is a wasteful number, since it uses less digits than its factorization.

70464605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092926.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 70464605 is about 8394.3198056781. The cubic root of 70464605 is about 413.0383152488.

The spelling of 70464605 in words is "seventy million, four hundred sixty-four thousand, six hundred five".