106647808 has 18 divisors (see below), whose sum is σ = 212879534. Its totient is φ = 53323776.

The previous prime is 106647799. The next prime is 106647823. The reversal of 106647808 is 808746601.

It can be written as a sum of positive squares in only one way, i.e., 67108864 + 39538944 = 8192^2 + 6288^2 .

It is a super-2 number, since 2×106647808² = 22747509902409728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208041 + ... + 208552.

Almost surely, 2^106647808 is an apocalyptic number.

It is an amenable number.

106647808 is a deficient number, since it is larger than the sum of its proper divisors (106231726).

106647808 is an frugal number, since it uses more digits than its factorization.

106647808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416609 (or 416595 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 106647808 is about 10327.0425582545. The cubic root of 106647808 is about 474.2244896742.

The spelling of 106647808 in words is "one hundred six million, six hundred forty-seven thousand, eight hundred eight".