70016368 has 40 divisors (see below), whose sum is σ = 144174800. Its totient is φ = 32845824.

The previous prime is 70016333. The next prime is 70016371. The reversal of 70016368 is 86361007.

It is a super-2 number, since 2×70016368² = 9804583575822848, which contains 22 as substring.

It is a congruent number.

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, 32080 + ... + 34192.

It is an arithmetic number, because the mean of its divisors is an integer number (3604370).

Almost surely, 2^70016368 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 70016368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72087400).

70016368 is an abundant number, since it is smaller than the sum of its proper divisors (74158432).

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

70016368 is a wasteful number, since it uses less digits than its factorization.

70016368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 70016368 is about 8367.5783832600. The cubic root of 70016368 is about 412.1606499526.

The spelling of 70016368 in words is "seventy million, sixteen thousand, three hundred sixty-eight".