108267730 has 32 divisors (see below), whose sum is σ = 213470640. Its totient is φ = 39352320.

The previous prime is 108267707. The next prime is 108267737. The reversal of 108267730 is 37762801.

It can be written as a sum of positive squares in 8 ways, for example, as 79441569 + 28826161 = 8913^2 + 5369^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (108267737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6051 + ... + 15910.

Almost surely, 2^108267730 is an apocalyptic number.

108267730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108267730 is a deficient number, since it is larger than the sum of its proper divisors (105202910).

108267730 is a wasteful number, since it uses less digits than its factorization.

108267730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22014.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 108267730 is about 10405.1780378809. The cubic root of 108267730 is about 476.6135046476.

The spelling of 108267730 in words is "one hundred eight million, two hundred sixty-seven thousand, seven hundred thirty".