70417344 has 112 divisors (see below), whose sum is σ = 199136000. Its totient is φ = 21897216.

The previous prime is 70417343. The next prime is 70417351. The reversal of 70417344 is 44371407.

70417344 is a modest number, since divided by 17344 gives 704 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70417343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353757 + ... + 353955.

It is an arithmetic number, because the mean of its divisors is an integer number (1778000).

Almost surely, 2^70417344 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 70417344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99568000).

70417344 is an abundant number, since it is smaller than the sum of its proper divisors (128718656).

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

70417344 is a wasteful number, since it uses less digits than its factorization.

70417344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 70417344 is about 8391.5042751583. The cubic root of 70417344 is about 412.9459522360.

The spelling of 70417344 in words is "seventy million, four hundred seventeen thousand, three hundred forty-four".