70051016 has 32 divisors (see below), whose sum is σ = 158941440. Its totient is φ = 28255488.

The previous prime is 70051013. The next prime is 70051049. The reversal of 70051016 is 61015007.

It is not an unprimeable number, because it can be changed into a prime (70051013) 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, 35840 + ... + 37743.

It is an arithmetic number, because the mean of its divisors is an integer number (4966920).

Almost surely, 2^70051016 is an apocalyptic number.

It is an amenable number.

70051016 is an abundant number, since it is smaller than the sum of its proper divisors (88890424).

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

70051016 is a wasteful number, since it uses less digits than its factorization.

70051016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73613 (or 73609 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 70051016 is about 8369.6484991904. The cubic root of 70051016 is about 412.2286254258.

The spelling of 70051016 in words is "seventy million, fifty-one thousand, sixteen".