102168744 has 32 divisors (see below), whose sum is σ = 256089120. Its totient is φ = 33967296.

The previous prime is 102168739. The next prime is 102168749. The reversal of 102168744 is 447861201.

It is an interprime number because it is at equal distance from previous prime (102168739) and next prime (102168749).

It is not an unprimeable number, because it can be changed into a prime (102168749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4167 + ... + 14889.

It is an arithmetic number, because the mean of its divisors is an integer number (8002785).

Almost surely, 2^102168744 is an apocalyptic number.

It is an amenable number.

102168744 is an abundant number, since it is smaller than the sum of its proper divisors (153920376).

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

102168744 is a wasteful number, since it uses less digits than its factorization.

102168744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11129 (or 11125 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 102168744 is about 10107.8555589205. The cubic root of 102168744 is about 467.4903869071.

The spelling of 102168744 in words is "one hundred two million, one hundred sixty-eight thousand, seven hundred forty-four".