16634756667070 has 16 divisors (see below), whose sum is σ = 29943438564960. Its totient is φ = 6653707874784.

The previous prime is 16634756667049. The next prime is 16634756667077. The reversal of 16634756667070 is 7076665743661.

It is a junction number, because it is equal to n+sod(n) for n = 16634756666993 and 16634756667011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16634756667077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23990085 + ... + 24673744.

It is an arithmetic number, because the mean of its divisors is an integer number (1871464910310).

Almost surely, 2^{16634756667070} is an apocalyptic number.

16634756667070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16634756667070 is a deficient number, since it is larger than the sum of its proper divisors (13308681897890).

16634756667070 is a wasteful number, since it uses less digits than its factorization.

16634756667070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48698019.

The product of its (nonzero) digits is 160030080, while the sum is 64.

The spelling of 16634756667070 in words is "sixteen trillion, six hundred thirty-four billion, seven hundred fifty-six million, six hundred sixty-seven thousand, seventy".