70035472 has 40 divisors (see below), whose sum is σ = 148912344. Its totient is φ = 31709184.

The previous prime is 70035467. The next prime is 70035481. The reversal of 70035472 is 27453007.

It can be written as a sum of positive squares in 4 ways, for example, as 5779216 + 64256256 = 2404^2 + 8016^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70035472.

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, 7848 + ... + 14200.

Almost surely, 2^70035472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70035472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74456172).

70035472 is an abundant number, since it is smaller than the sum of its proper divisors (78876872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70035472 is a wasteful number, since it uses less digits than its factorization.

70035472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6427 (or 6421 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 70035472 is about 8368.7198543146. The cubic root of 70035472 is about 412.1981326216.

Adding to 70035472 its reverse (27453007), we get a palindrome (97488479).

It can be divided in two parts, 70035 and 472, that added together give a palindrome (70507).

The spelling of 70035472 in words is "seventy million, thirty-five thousand, four hundred seventy-two".