106591956 has 24 divisors (see below), whose sum is σ = 249117120. Its totient is φ = 35473152.

The previous prime is 106591951. The next prime is 106591967. The reversal of 106591956 is 659195601.

It is a super-2 number, since 2×106591956² = 22723690167811872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106591951) 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, 900 + ... + 14628.

It is an arithmetic number, because the mean of its divisors is an integer number (10379880).

Almost surely, 2^106591956 is an apocalyptic number.

It is an amenable number.

106591956 is an abundant number, since it is smaller than the sum of its proper divisors (142525164).

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

106591956 is a wasteful number, since it uses less digits than its factorization.

106591956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14383 (or 14381 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 42.

The square root of 106591956 is about 10324.3380417342. The cubic root of 106591956 is about 474.1416906252.

The spelling of 106591956 in words is "one hundred six million, five hundred ninety-one thousand, nine hundred fifty-six".