102162068 has 24 divisors (see below), whose sum is σ = 182462280. Its totient is φ = 50037120.

The previous prime is 102162059. The next prime is 102162101. The reversal of 102162068 is 860261201.

It can be written as a sum of positive squares in 4 ways, for example, as 1119364 + 101042704 = 1058^2 + 10052^2 .

It is a congruent number.

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, 70778 + ... + 72206.

It is an arithmetic number, because the mean of its divisors is an integer number (7602595).

Almost surely, 2^102162068 is an apocalyptic number.

It is an amenable number.

102162068 is a deficient number, since it is larger than the sum of its proper divisors (80300212).

102162068 is a wasteful number, since it uses less digits than its factorization.

102162068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 102162068 is about 10107.5253153282. The cubic root of 102162068 is about 467.4802042959.

The spelling of 102162068 in words is "one hundred two million, one hundred sixty-two thousand, sixty-eight".