70680070 has 8 divisors (see below), whose sum is σ = 127224144. Its totient is φ = 28272024.

The previous prime is 70680041. The next prime is 70680091. The reversal of 70680070 is 7008607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3533994 + ... + 3534013.

It is an arithmetic number, because the mean of its divisors is an integer number (15903018).

Almost surely, 2^70680070 is an apocalyptic number.

70680070 is a deficient number, since it is larger than the sum of its proper divisors (56544074).

70680070 is a wasteful number, since it uses less digits than its factorization.

70680070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068014.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 70680070 is about 8407.1439859205. The cubic root of 70680070 is about 413.4588798010.

Adding to 70680070 its reverse (7008607), we get a palindrome (77688677).

The spelling of 70680070 in words is "seventy million, six hundred eighty thousand, seventy".