70407332 has 24 divisors (see below), whose sum is σ = 127968792. Its totient is φ = 33868800.

The previous prime is 70407329. The next prime is 70407343. The reversal of 70407332 is 23370407.

It can be written as a sum of positive squares in 4 ways, for example, as 7268416 + 63138916 = 2696^2 + 7946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9032 + ... + 14912.

It is an arithmetic number, because the mean of its divisors is an integer number (5332033).

Almost surely, 2^70407332 is an apocalyptic number.

It is an amenable number.

70407332 is a deficient number, since it is larger than the sum of its proper divisors (57561460).

70407332 is a wasteful number, since it uses less digits than its factorization.

70407332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999 (or 5997 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 70407332 is about 8390.9076982172. The cubic root of 70407332 is about 412.9263803020.

Adding to 70407332 its reverse (23370407), we get a palindrome (93777739).

The spelling of 70407332 in words is "seventy million, four hundred seven thousand, three hundred thirty-two".