106626340 has 12 divisors (see below), whose sum is σ = 223915356. Its totient is φ = 42650528.

The previous prime is 106626313. The next prime is 106626343. The reversal of 106626340 is 43626601.

It can be written as a sum of positive squares in 2 ways, for example, as 38464804 + 68161536 = 6202^2 + 8256^2 .

It is a super-2 number, since 2×106626340² = 22738352763591200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106626299 and 106626308.

It is not an unprimeable number, because it can be changed into a prime (106626343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2665639 + ... + 2665678.

It is an arithmetic number, because the mean of its divisors is an integer number (18659613).

Almost surely, 2^106626340 is an apocalyptic number.

106626340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106626340 is an abundant number, since it is smaller than the sum of its proper divisors (117289016).

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

106626340 is a wasteful number, since it uses less digits than its factorization.

106626340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331326 (or 5331324 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 106626340 is about 10326.0030989730. The cubic root of 106626340 is about 474.1926673776.

The spelling of 106626340 in words is "one hundred six million, six hundred twenty-six thousand, three hundred forty".