70077667670070 has 64 divisors (see below), whose sum is σ = 180242067041280. Its totient is φ = 17391778386048.

The previous prime is 70077667670051. The next prime is 70077667670077. The reversal of 70077667670070 is 7007676677007.

It is a junction number, because it is equal to n+sod(n) for n = 70077667669986 and 70077667670013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70077667670077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1372431730 + ... + 1372482789.

It is an arithmetic number, because the mean of its divisors is an integer number (2816282297520).

Almost surely, 2^{70077667670070} is an apocalyptic number.

70077667670070 is an abundant number, since it is smaller than the sum of its proper divisors (110164399371210).

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

70077667670070 is a wasteful number, since it uses less digits than its factorization.

70077667670070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744914589.

The product of its (nonzero) digits is 25412184, while the sum is 60.

The spelling of 70077667670070 in words is "seventy trillion, seventy-seven billion, six hundred sixty-seven million, six hundred seventy thousand, seventy".