106620260 has 24 divisors (see below), whose sum is σ = 237074040. Its totient is φ = 40139264.

The previous prime is 106620233. The next prime is 106620271. The reversal of 106620260 is 62026601.

It can be written as a sum of positive squares in 4 ways, for example, as 17355556 + 89264704 = 4166^2 + 9448^2 .

It is a super-2 number, since 2×106620260² = 22735759684935200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156455 + ... + 157134.

It is an arithmetic number, because the mean of its divisors is an integer number (9878085).

Almost surely, 2^106620260 is an apocalyptic number.

106620260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106620260 is an abundant number, since it is smaller than the sum of its proper divisors (130453780).

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

106620260 is a wasteful number, since it uses less digits than its factorization.

106620260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313615 (or 313613 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 106620260 is about 10325.7086923852. The cubic root of 106620260 is about 474.1836541381.

Adding to 106620260 its reverse (62026601), we get a palindrome (168646861).

The spelling of 106620260 in words is "one hundred six million, six hundred twenty thousand, two hundred sixty".