106308786 has 16 divisors (see below), whose sum is σ = 225124704. Its totient is φ = 33351744.

The previous prime is 106308767. The next prime is 106308817. The reversal of 106308786 is 687803601.

It is a super-2 number, since 2×106308786² = 22603115961587592, 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, 521020 + ... + 521223.

It is an arithmetic number, because the mean of its divisors is an integer number (14070294).

Almost surely, 2^106308786 is an apocalyptic number.

106308786 is an abundant number, since it is smaller than the sum of its proper divisors (118815918).

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

106308786 is a wasteful number, since it uses less digits than its factorization.

106308786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042265.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 106308786 is about 10310.6152095789. The cubic root of 106308786 is about 473.7214532498.

The spelling of 106308786 in words is "one hundred six million, three hundred eight thousand, seven hundred eighty-six".