106726346 has 4 divisors (see below), whose sum is σ = 160089522. Its totient is φ = 53363172.

The previous prime is 106726343. The next prime is 106726381. The reversal of 106726346 is 643627601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 58354321 + 48372025 = 7639^2 + 6955^2 .

It is a super-2 number, since 2×106726346² = 22781025861023432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106726343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26681585 + ... + 26681588.

Almost surely, 2^106726346 is an apocalyptic number.

106726346 is a deficient number, since it is larger than the sum of its proper divisors (53363176).

106726346 is an equidigital number, since it uses as much as digits as its factorization.

106726346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53363175.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 106726346 is about 10330.8443991767. The cubic root of 106726346 is about 474.3408712007.

It can be divided in two parts, 1067 and 26346, that multiplied together give a palindrome (28111182).

The spelling of 106726346 in words is "one hundred six million, seven hundred twenty-six thousand, three hundred forty-six".