70412530 has 8 divisors (see below), whose sum is σ = 126742572. Its totient is φ = 28165008.

The previous prime is 70412497. The next prime is 70412549. The reversal of 70412530 is 3521407.

It can be written as a sum of positive squares in 2 ways, for example, as 68740681 + 1671849 = 8291^2 + 1293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3520617 + ... + 3520636.

Almost surely, 2^70412530 is an apocalyptic number.

70412530 is a deficient number, since it is larger than the sum of its proper divisors (56330042).

70412530 is a wasteful number, since it uses less digits than its factorization.

70412530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041260.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 70412530 is about 8391.2174325303. The cubic root of 70412530 is about 412.9365418313.

Adding to 70412530 its reverse (3521407), we get a palindrome (73933937).

The spelling of 70412530 in words is "seventy million, four hundred twelve thousand, five hundred thirty".