70134370 has 16 divisors (see below), whose sum is σ = 128624760. Its totient is φ = 27524224.

The previous prime is 70134347. The next prime is 70134397. The reversal of 70134370 is 7343107.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 56746089 + 13388281 = 7533^2 + 3659^2 .

It is a super-3 number, since 3×70134370³ (a number of 25 digits) contains 333 as substring.

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, 65635 + ... + 66694.

Almost surely, 2^70134370 is an apocalyptic number.

70134370 is a deficient number, since it is larger than the sum of its proper divisors (58490390).

70134370 is a wasteful number, since it uses less digits than its factorization.

70134370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132389.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 70134370 is about 8374.6265588383. The cubic root of 70134370 is about 412.3920648118.

Adding to 70134370 its reverse (7343107), we get a palindrome (77477477).

The spelling of 70134370 in words is "seventy million, one hundred thirty-four thousand, three hundred seventy".