70067016 has 96 divisors (see below), whose sum is σ = 204984000. Its totient is φ = 21555072.

The previous prime is 70067009. The next prime is 70067027. The reversal of 70067016 is 61076007.

It is a super-2 number, since 2×70067016² = 9818773462288512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47295 + ... + 48753.

It is an arithmetic number, because the mean of its divisors is an integer number (2135250).

Almost surely, 2^70067016 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 70067016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102492000).

70067016 is an abundant number, since it is smaller than the sum of its proper divisors (134916984).

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

70067016 is a wasteful number, since it uses less digits than its factorization.

70067016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 70067016 is about 8370.6042792620. The cubic root of 70067016 is about 412.2600080585.

The spelling of 70067016 in words is "seventy million, sixty-seven thousand, sixteen".