106791556 has 9 divisors (see below), whose sum is σ = 186921399. Its totient is φ = 53385444.

The previous prime is 106791539. The next prime is 106791577. The reversal of 106791556 is 655197601.

The square root of 106791556 is 10334.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×106791556² = 22808872865802272, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 18085 + ... + 23251.

Almost surely, 2^106791556 is an apocalyptic number.

106791556 is the 10334-th square number.

It is an amenable number.

106791556 is a deficient number, since it is larger than the sum of its proper divisors (80129843).

106791556 is an frugal number, since it uses more digits than its factorization.

106791556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10338 (or 5169 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 40.

The cubic root of 106791556 is about 474.4374592558.

The spelling of 106791556 in words is "one hundred six million, seven hundred ninety-one thousand, five hundred fifty-six".