70289368 has 8 divisors (see below), whose sum is σ = 131792580. Its totient is φ = 35144680.

The previous prime is 70289353. The next prime is 70289383. The reversal of 70289368 is 86398207.

It is an interprime number because it is at equal distance from previous prime (70289353) and next prime (70289383).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4393078 + ... + 4393093.

Almost surely, 2^70289368 is an apocalyptic number.

It is an amenable number.

70289368 is a deficient number, since it is larger than the sum of its proper divisors (61503212).

70289368 is a wasteful number, since it uses less digits than its factorization.

70289368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8786177 (or 8786173 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 70289368 is about 8383.8754761745. The cubic root of 70289368 is about 412.6956388178.

The spelling of 70289368 in words is "seventy million, two hundred eighty-nine thousand, three hundred sixty-eight".