70054216 has 48 divisors (see below), whose sum is σ = 140451840. Its totient is φ = 32749920.

The previous prime is 70054213. The next prime is 70054217. The reversal of 70054216 is 61245007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70054211) 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 11 ways as a sum of consecutive naturals, for example, 366681 + ... + 366871.

It is an arithmetic number, because the mean of its divisors is an integer number (2926080).

Almost surely, 2^70054216 is an apocalyptic number.

70054216 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

70054216 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

70054216 is a wasteful number, since it uses less digits than its factorization.

70054216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 70054216 is about 8369.8396639362. The cubic root of 70054216 is about 412.2349023346.

The spelling of 70054216 in words is "seventy million, fifty-four thousand, two hundred sixteen".