70240016 has 120 divisors (see below), whose sum is σ = 175738752. Its totient is φ = 26611200.

The previous prime is 70240007. The next prime is 70240021. The reversal of 70240016 is 61004207.

It is a self number, because there is not a number n which added to its sum of digits gives 70240016.

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, 962156 + ... + 962228.

Almost surely, 2^70240016 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 70240016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87869376).

70240016 is an abundant number, since it is smaller than the sum of its proper divisors (105498736).

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

70240016 is a wasteful number, since it uses less digits than its factorization.

70240016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 70240016 is about 8380.9316904507. The cubic root of 70240016 is about 412.5990280765.

The spelling of 70240016 in words is "seventy million, two hundred forty thousand, sixteen".