70244416 has 56 divisors (see below), whose sum is σ = 153582624. Its totient is φ = 31610880.

The previous prime is 70244381. The next prime is 70244417. The reversal of 70244416 is 61444207.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70244417) by changing a digit.

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, 79111 + ... + 79993.

Almost surely, 2^70244416 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 70244416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76791312).

70244416 is an abundant number, since it is smaller than the sum of its proper divisors (83338208).

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

70244416 is a wasteful number, since it uses less digits than its factorization.

70244416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1009 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 70244416 is about 8381.1941869879. The cubic root of 70244416 is about 412.6076432881.

The spelling of 70244416 in words is "seventy million, two hundred forty-four thousand, four hundred sixteen".