16670540777070 has 64 divisors (see below), whose sum is σ = 42496422935616. Its totient is φ = 4170780149760.

The previous prime is 16670540777047. The next prime is 16670540777081. The reversal of 16670540777070 is 7077704507661.

It is a self number, because there is not a number n which added to its sum of digits gives 16670540777070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51395641 + ... + 51718980.

It is an arithmetic number, because the mean of its divisors is an integer number (664006608369).

Almost surely, 2^{16670540777070} is an apocalyptic number.

16670540777070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16670540777070 is an abundant number, since it is smaller than the sum of its proper divisors (25825882158546).

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

16670540777070 is a wasteful number, since it uses less digits than its factorization.

16670540777070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103114965.

The product of its (nonzero) digits is 12101040, while the sum is 57.

The spelling of 16670540777070 in words is "sixteen trillion, six hundred seventy billion, five hundred forty million, seven hundred seventy-seven thousand, seventy".