70158768 has 20 divisors (see below), whose sum is σ = 181243608. Its totient is φ = 23386240.

The previous prime is 70158761. The next prime is 70158769. The reversal of 70158768 is 86785107.

It is not an unprimeable number, because it can be changed into a prime (70158761) 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, 730773 + ... + 730868.

Almost surely, 2^70158768 is an apocalyptic number.

It is an amenable number.

70158768 is an abundant number, since it is smaller than the sum of its proper divisors (111084840).

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

70158768 is a wasteful number, since it uses less digits than its factorization.

70158768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461652 (or 1461646 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 70158768 is about 8376.0830941437. The cubic root of 70158768 is about 412.4398795760.

The spelling of 70158768 in words is "seventy million, one hundred fifty-eight thousand, seven hundred sixty-eight".