106780620793 has 16 divisors (see below), whose sum is σ = 136225115136. Its totient is φ = 81270660240.

The previous prime is 106780620773. The next prime is 106780620797. The reversal of 106780620793 is 397026087601.

It is a happy number.

It is not a de Polignac number, because 106780620793 - 2²¹ = 106778523641 is a prime.

It is a super-2 number, since 2×106780620793² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106780620797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16121821 + ... + 16128442.

It is an arithmetic number, because the mean of its divisors is an integer number (8514069696).

Almost surely, 2^106780620793 is an apocalyptic number.

It is an amenable number.

106780620793 is a deficient number, since it is larger than the sum of its proper divisors (29444494343).

106780620793 is a wasteful number, since it uses less digits than its factorization.

106780620793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32250324.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 106780620793 in words is "one hundred six billion, seven hundred eighty million, six hundred twenty thousand, seven hundred ninety-three".