102969018 has 24 divisors (see below), whose sum is σ = 234842400. Its totient is φ = 32516424.

The previous prime is 102968969. The next prime is 102969043. The reversal of 102969018 is 810969201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150198 + ... + 150881.

It is an arithmetic number, because the mean of its divisors is an integer number (9785100).

Almost surely, 2^102969018 is an apocalyptic number.

102969018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

102969018 is an abundant number, since it is smaller than the sum of its proper divisors (131873382).

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

102969018 is a wasteful number, since it uses less digits than its factorization.

102969018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301106 (or 301103 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 102969018 is about 10147.3650767083. The cubic root of 102969018 is about 468.7078101762.

The spelling of 102969018 in words is "one hundred two million, nine hundred sixty-nine thousand, eighteen".