106216570 has 8 divisors (see below), whose sum is σ = 191189844. Its totient is φ = 42486624.

The previous prime is 106216567. The next prime is 106216573. The reversal of 106216570 is 75612601.

It is an interprime number because it is at equal distance from previous prime (106216567) and next prime (106216573).

It can be written as a sum of positive squares in 2 ways, for example, as 96059601 + 10156969 = 9801^2 + 3187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106216570² = 22563919485129800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106216573) 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, 5310819 + ... + 5310838.

Almost surely, 2^106216570 is an apocalyptic number.

106216570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106216570 is a deficient number, since it is larger than the sum of its proper divisors (84973274).

106216570 is a wasteful number, since it uses less digits than its factorization.

106216570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10621664.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 106216570 is about 10306.1423432825. The cubic root of 106216570 is about 473.5844393789.

The spelling of 106216570 in words is "one hundred six million, two hundred sixteen thousand, five hundred seventy".