106208715 has 16 divisors (see below), whose sum is σ = 170100000. Its totient is φ = 56589312.

The previous prime is 106208659. The next prime is 106208717. The reversal of 106208715 is 517802601.

It is not a de Polignac number, because 106208715 - 2¹⁸ = 105946571 is a prime.

It is a super-2 number, since 2×106208715² = 22560582283902450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106208717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15901 + ... + 21569.

It is an arithmetic number, because the mean of its divisors is an integer number (10631250).

Almost surely, 2^106208715 is an apocalyptic number.

106208715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106208715 is a deficient number, since it is larger than the sum of its proper divisors (63891285).

106208715 is a wasteful number, since it uses less digits than its factorization.

106208715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 106208715 is about 10305.7612528139. The cubic root of 106208715 is about 473.5727648116.

The spelling of 106208715 in words is "one hundred six million, two hundred eight thousand, seven hundred fifteen".