70710434 has 4 divisors (see below), whose sum is σ = 106065654. Its totient is φ = 35355216.

The previous prime is 70710433. The next prime is 70710467. The reversal of 70710434 is 43401707.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57714409 + 12996025 = 7597^2 + 3605^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70710433) 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 as a sum of consecutive naturals, namely, 17677607 + ... + 17677610.

Almost surely, 2^70710434 is an apocalyptic number.

70710434 is a deficient number, since it is larger than the sum of its proper divisors (35355220).

70710434 is a wasteful number, since it uses less digits than its factorization.

70710434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35355219.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 70710434 is about 8408.9496371426. The cubic root of 70710434 is about 413.5180783279.

The spelling of 70710434 in words is "seventy million, seven hundred ten thousand, four hundred thirty-four".