106770256567 has 12 divisors (see below), whose sum is σ = 115178261016. Its totient is φ = 98390378160.

The previous prime is 106770256543. The next prime is 106770256577. The reversal of 106770256567 is 765652077601.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-106770256567 is a prime.

It is a super-2 number, since 2×106770256567² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106770256577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4778692 + ... + 4800982.

It is an arithmetic number, because the mean of its divisors is an integer number (9598188418).

Almost surely, 2^106770256567 is an apocalyptic number.

106770256567 is a deficient number, since it is larger than the sum of its proper divisors (8408004449).

106770256567 is an frugal number, since it uses more digits than its factorization.

106770256567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23518 (or 22911 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 106770256567 in words is "one hundred six billion, seven hundred seventy million, two hundred fifty-six thousand, five hundred sixty-seven".