70758916 has 12 divisors (see below), whose sum is σ = 125220060. Its totient is φ = 34981760.

The previous prime is 70758899. The next prime is 70758917. The reversal of 70758916 is 61985707.

It can be written as a sum of positive squares in 2 ways, for example, as 10758400 + 60000516 = 3280^2 + 7746^2 .

It is not an unprimeable number, because it can be changed into a prime (70758917) 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 3 ways as a sum of consecutive naturals, for example, 99025 + ... + 99736.

It is an arithmetic number, because the mean of its divisors is an integer number (10435005).

Almost surely, 2^70758916 is an apocalyptic number.

It is an amenable number.

70758916 is a deficient number, since it is larger than the sum of its proper divisors (54461144).

70758916 is a wasteful number, since it uses less digits than its factorization.

70758916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198854 (or 198852 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 70758916 is about 8411.8319051203. The cubic root of 70758916 is about 413.6125651061.

The spelling of 70758916 in words is "seventy million, seven hundred fifty-eight thousand, nine hundred sixteen".